diff --git a/e2e/app.e2e-spec.ts b/e2e/app.e2e-spec.ts
index 79b9f251dd..f5ac9094d0 100644
--- a/e2e/app.e2e-spec.ts
+++ b/e2e/app.e2e-spec.ts
@@ -7,9 +7,9 @@ describe('protractor App', () => {
     page = new ProtractorPage();
   });
 
-  it('should display title "DSpace"', () => {
+  it('should display translated title "DSpace Angular :: Home"', () => {
     page.navigateTo();
-    expect<any>(page.getPageTitleText()).toEqual('DSpace');
+    expect<any>(page.getPageTitleText()).toEqual('DSpace Angular :: Home');
   });
 
   it('should display header "Welcome to DSpace"', () => {
diff --git a/package.json b/package.json
index d9b283c526..2f74dd6cb8 100644
--- a/package.json
+++ b/package.json
@@ -12,15 +12,14 @@
   },
   "scripts": {
     "global": "npm install -g @angular/cli marked node-gyp nodemon node-nightly npm-check-updates npm-run-all rimraf typescript ts-node typedoc webpack webpack-bundle-analyzer pm2 rollup",
-    "clean:coverage": "yarn run rimraf coverage",
-    "clean:dist": "yarn run rimraf dist",
-    "clean:doc": "yarn run rimraf doc",
-    "clean:log": "yarn run rimraf *.log*",
-    "clean:json": "yarn run rimraf *.records.json",
-    "clean:node": "yarn run rimraf node_modules",
+    "clean:coverage": "rimraf coverage",
+    "clean:dist": "rimraf dist",
+    "clean:doc": "rimraf doc",
+    "clean:log": "rimraf *.log*",
+    "clean:json": "rimraf *.records.json",
+    "clean:node": "rimraf node_modules",
     "clean:prod": "yarn run clean:coverage && yarn run clean:doc && yarn run clean:dist && yarn run clean:log && yarn run clean:json",
     "clean": "yarn run clean:prod && yarn run clean:node",
-    "rimraf": "rimraf",
     "prebuild": "yarn run clean:dist",
     "prebuild:aot": "yarn run prebuild",
     "prebuild:prod": "yarn run prebuild",
@@ -69,15 +68,15 @@
     "coverage": "http-server -c-1 -o -p 9875 ./coverage"
   },
   "dependencies": {
-    "@angular/animations": "4.4.4",
-    "@angular/common": "4.4.4",
-    "@angular/core": "4.4.4",
-    "@angular/forms": "4.4.4",
-    "@angular/http": "4.4.4",
-    "@angular/platform-browser": "4.4.4",
-    "@angular/platform-browser-dynamic": "4.4.4",
-    "@angular/platform-server": "4.4.4",
-    "@angular/router": "4.4.4",
+    "@angular/animations": "4.4.5",
+    "@angular/common": "4.4.5",
+    "@angular/core": "4.4.5",
+    "@angular/forms": "4.4.5",
+    "@angular/http": "4.4.5",
+    "@angular/platform-browser": "4.4.5",
+    "@angular/platform-browser-dynamic": "4.4.5",
+    "@angular/platform-server": "4.4.5",
+    "@angular/router": "4.4.5",
     "@angularclass/bootloader": "1.0.1",
     "@angularclass/idle-preload": "1.0.4",
     "@ng-bootstrap/ng-bootstrap": "1.0.0-beta.5",
@@ -111,10 +110,10 @@
     "zone.js": "0.8.18"
   },
   "devDependencies": {
-    "@angular/compiler": "4.4.4",
-    "@angular/compiler-cli": "4.4.4",
+    "@angular/compiler": "4.4.5",
+    "@angular/compiler-cli": "4.4.5",
     "@ngrx/store-devtools": "4.0.0",
-    "@ngtools/webpack": "1.7.2",
+    "@ngtools/webpack": "1.7.4",
     "@types/cookie-parser": "1.4.1",
     "@types/deep-freeze": "0.1.1",
     "@types/express": "4.0.37",
diff --git a/resources/i18n/en.json b/resources/i18n/en.json
index 3388190295..2239d605cc 100644
--- a/resources/i18n/en.json
+++ b/resources/i18n/en.json
@@ -65,12 +65,16 @@
     }
   },
   "home": {
+    "title": "DSpace Angular :: Home",
+    "description": "",
     "top-level-communities": {
       "head": "Communities in DSpace",
       "help": "Select a community to browse its collections."
     }
   },
   "search": {
+    "title": "DSpace Angular :: Search",
+    "description": "",
     "form": {
       "search": "Search",
       "search_dspace": "Search DSpace"
diff --git a/src/app/+collection-page/collection-page-routing.module.ts b/src/app/+collection-page/collection-page-routing.module.ts
index c62643acc2..c886aa655c 100644
--- a/src/app/+collection-page/collection-page-routing.module.ts
+++ b/src/app/+collection-page/collection-page-routing.module.ts
@@ -10,4 +10,6 @@ import { CollectionPageComponent } from './collection-page.component';
     ])
   ]
 })
-export class CollectionPageRoutingModule { }
+export class CollectionPageRoutingModule {
+
+}
diff --git a/src/app/+collection-page/collection-page.component.ts b/src/app/+collection-page/collection-page.component.ts
index a02ebf4d07..0bc86af045 100644
--- a/src/app/+collection-page/collection-page.component.ts
+++ b/src/app/+collection-page/collection-page.component.ts
@@ -12,6 +12,8 @@ import { Bitstream } from '../core/shared/bitstream.model';
 import { Collection } from '../core/shared/collection.model';
 import { Item } from '../core/shared/item.model';
 
+import { MetadataService } from '../core/metadata/metadata.service';
+
 import { fadeIn, fadeInOut } from '../shared/animations/fade';
 import { hasValue, isNotEmpty } from '../shared/empty.util';
 import { PaginationComponentOptions } from '../shared/pagination/pagination-component-options.model';
@@ -35,9 +37,12 @@ export class CollectionPageComponent implements OnInit, OnDestroy {
   private subs: Subscription[] = [];
   private collectionId: string;
 
-  constructor(private collectionDataService: CollectionDataService,
-              private itemDataService: ItemDataService,
-              private route: ActivatedRoute) {
+  constructor(
+    private collectionDataService: CollectionDataService,
+    private itemDataService: ItemDataService,
+    private metadata: MetadataService,
+    private route: ActivatedRoute
+  ) {
     this.paginationConfig = new PaginationComponentOptions();
     this.paginationConfig.id = 'collection-page-pagination';
     this.paginationConfig.pageSize = 5;
@@ -50,12 +55,13 @@ export class CollectionPageComponent implements OnInit, OnDestroy {
       Observable.combineLatest(
         this.route.params,
         this.route.queryParams,
-        (params, queryParams,) => {
+        (params, queryParams, ) => {
           return Object.assign({}, params, queryParams);
         })
         .subscribe((params) => {
           this.collectionId = params.id;
           this.collectionData = this.collectionDataService.findById(this.collectionId);
+          this.metadata.processRemoteData(this.collectionData);
           this.subs.push(this.collectionData.payload.subscribe((collection) => this.logoData = collection.logo));
 
           const page = +params.page || this.paginationConfig.currentPage;
diff --git a/src/app/+community-page/community-page-routing.module.ts b/src/app/+community-page/community-page-routing.module.ts
index e090a93087..6fd5cc8cb5 100644
--- a/src/app/+community-page/community-page-routing.module.ts
+++ b/src/app/+community-page/community-page-routing.module.ts
@@ -10,4 +10,6 @@ import { CommunityPageComponent } from './community-page.component';
     ])
   ]
 })
-export class CommunityPageRoutingModule { }
+export class CommunityPageRoutingModule {
+
+}
diff --git a/src/app/+community-page/community-page.component.ts b/src/app/+community-page/community-page.component.ts
index 004eca8f9d..c50df3b40c 100644
--- a/src/app/+community-page/community-page.component.ts
+++ b/src/app/+community-page/community-page.component.ts
@@ -8,6 +8,8 @@ import { Bitstream } from '../core/shared/bitstream.model';
 
 import { Community } from '../core/shared/community.model';
 
+import { MetadataService } from '../core/metadata/metadata.service';
+
 import { fadeInOut } from '../shared/animations/fade';
 import { hasValue } from '../shared/empty.util';
 
@@ -25,6 +27,7 @@ export class CommunityPageComponent implements OnInit, OnDestroy {
 
   constructor(
     private communityDataService: CommunityDataService,
+    private metadata: MetadataService,
     private route: ActivatedRoute
   ) {
 
@@ -33,15 +36,13 @@ export class CommunityPageComponent implements OnInit, OnDestroy {
   ngOnInit(): void {
     this.route.params.subscribe((params: Params) => {
       this.communityData = this.communityDataService.findById(params.id);
-      this.subs.push(this.communityData.payload
-        .subscribe((community) => this.logoData = community.logo));
+      this.metadata.processRemoteData(this.communityData);
+      this.subs.push(this.communityData.payload.subscribe((community) => this.logoData = community.logo));
     });
   }
 
   ngOnDestroy(): void {
-    this.subs
-      .filter((sub) => hasValue(sub))
-      .forEach((sub) => sub.unsubscribe());
+    this.subs.filter((sub) => hasValue(sub)).forEach((sub) => sub.unsubscribe());
   }
 
 }
diff --git a/src/app/+home-page/home-page-routing.module.ts b/src/app/+home-page/home-page-routing.module.ts
index e68b633a6d..d7dcc18f49 100644
--- a/src/app/+home-page/home-page-routing.module.ts
+++ b/src/app/+home-page/home-page-routing.module.ts
@@ -6,7 +6,7 @@ import { HomePageComponent } from './home-page.component';
 @NgModule({
   imports: [
     RouterModule.forChild([
-      { path: '', component: HomePageComponent, pathMatch: 'full' }
+      { path: '', component: HomePageComponent, pathMatch: 'full', data: { title: 'home.title' } }
     ])
   ]
 })
diff --git a/src/app/+item-page/full/full-item-page.component.ts b/src/app/+item-page/full/full-item-page.component.ts
index 337c598021..270cf1fcae 100644
--- a/src/app/+item-page/full/full-item-page.component.ts
+++ b/src/app/+item-page/full/full-item-page.component.ts
@@ -1,15 +1,17 @@
 import { Component, OnInit } from '@angular/core';
-import { animate, state, transition, trigger, style, keyframes } from '@angular/animations';
+import { ActivatedRoute } from '@angular/router';
 
 import { Observable } from 'rxjs/Observable';
 
 import { ItemPageComponent } from '../simple/item-page.component';
 import { Metadatum } from '../../core/shared/metadatum.model';
 import { ItemDataService } from '../../core/data/item-data.service';
-import { ActivatedRoute } from '@angular/router';
+
 import { RemoteData } from '../../core/data/remote-data';
 import { Item } from '../../core/shared/item.model';
 
+import { MetadataService } from '../../core/metadata/metadata.service';
+
 import { fadeInOut } from '../../shared/animations/fade';
 
 /**
@@ -30,8 +32,8 @@ export class FullItemPageComponent extends ItemPageComponent implements OnInit {
 
   metadata: Observable<Metadatum[]>;
 
-  constructor(route: ActivatedRoute, items: ItemDataService) {
-    super(route, items);
+  constructor(route: ActivatedRoute, items: ItemDataService, metadataService: MetadataService) {
+    super(route, items, metadataService);
   }
 
   /*** AoT inheritance fix, will hopefully be resolved in the near future **/
diff --git a/src/app/+item-page/simple/item-page.component.ts b/src/app/+item-page/simple/item-page.component.ts
index 64c03b3594..50c36fc76e 100644
--- a/src/app/+item-page/simple/item-page.component.ts
+++ b/src/app/+item-page/simple/item-page.component.ts
@@ -8,6 +8,8 @@ import { Bitstream } from '../../core/shared/bitstream.model';
 
 import { Item } from '../../core/shared/item.model';
 
+import { MetadataService } from '../../core/metadata/metadata.service';
+
 import { fadeInOut } from '../../shared/animations/fade';
 
 /**
@@ -32,7 +34,11 @@ export class ItemPageComponent implements OnInit {
 
   thumbnail: Observable<Bitstream>;
 
-  constructor(private route: ActivatedRoute, private items: ItemDataService) {
+  constructor(
+    private route: ActivatedRoute,
+    private items: ItemDataService,
+    private metadataService: MetadataService
+  ) {
 
   }
 
@@ -45,6 +51,7 @@ export class ItemPageComponent implements OnInit {
   initialize(params) {
     this.id = +params.id;
     this.item = this.items.findById(params.id);
+    this.metadataService.processRemoteData(this.item);
     this.thumbnail = this.item.payload.flatMap((i) => i.getThumbnail());
   }
 
diff --git a/src/app/+search-page/search-page-routing.module.ts b/src/app/+search-page/search-page-routing.module.ts
index de2d64c6c9..65cca99a34 100644
--- a/src/app/+search-page/search-page-routing.module.ts
+++ b/src/app/+search-page/search-page-routing.module.ts
@@ -6,7 +6,7 @@ import { SearchPageComponent } from './search-page.component';
 @NgModule({
   imports: [
     RouterModule.forChild([
-      { path: '', component: SearchPageComponent }
+      { path: '', component: SearchPageComponent, data: { title: 'search.title' } }
     ])
   ]
 })
diff --git a/src/app/+search-page/search-page.component.spec.ts b/src/app/+search-page/search-page.component.spec.ts
index a3e314db69..0b00021ed6 100644
--- a/src/app/+search-page/search-page.component.spec.ts
+++ b/src/app/+search-page/search-page.component.spec.ts
@@ -104,7 +104,7 @@ describe('SearchPageComponent', () => {
       (comp as any).updateSearchResults({});
 
       expect(comp.results as any).toBe(mockResults);
-      });
+    });
 
   });
 });
diff --git a/src/app/app.component.spec.ts b/src/app/app.component.spec.ts
index 99cf1068e4..0854c5756e 100644
--- a/src/app/app.component.spec.ts
+++ b/src/app/app.component.spec.ts
@@ -1,4 +1,3 @@
-// ... test imports
 import {
   async,
   ComponentFixture,
@@ -23,14 +22,18 @@ import { AppComponent } from './app.component';
 
 import { HostWindowState } from './shared/host-window.reducer';
 import { HostWindowResizeAction } from './shared/host-window.actions';
-import { MockTranslateLoader } from './shared/testing/mock-translate-loader';
 
 import { BrowserTransferStateModule } from '../modules/transfer-state/browser-transfer-state.module';
 import { BrowserTransferStoreModule } from '../modules/transfer-store/browser-transfer-store.module';
 
+import { MetadataService } from './core/metadata/metadata.service';
+
 import { GLOBAL_CONFIG, ENV_CONFIG } from '../config';
 import { NativeWindowRef, NativeWindowService } from './shared/window.service';
 
+import { MockTranslateLoader } from './shared/mocks/mock-translate-loader';
+import { MockMetadataService } from './shared/mocks/mock-metadata-service';
+
 let comp: AppComponent;
 let fixture: ComponentFixture<AppComponent>;
 let de: DebugElement;
@@ -57,6 +60,7 @@ describe('App component', () => {
       providers: [
         { provide: GLOBAL_CONFIG, useValue: ENV_CONFIG },
         { provide: NativeWindowService, useValue: new NativeWindowRef() },
+        { provide: MetadataService, useValue: new MockMetadataService() },
         AppComponent
       ],
       schemas: [CUSTOM_ELEMENTS_SCHEMA]
diff --git a/src/app/app.component.ts b/src/app/app.component.ts
index 9ea58365df..221c1c37d1 100644
--- a/src/app/app.component.ts
+++ b/src/app/app.component.ts
@@ -12,12 +12,10 @@ import { TranslateService } from '@ngx-translate/core';
 import { Store } from '@ngrx/store';
 
 import { TransferState } from '../modules/transfer-state/transfer-state';
-
 import { HostWindowState } from './shared/host-window.reducer';
-
 import { HostWindowResizeAction } from './shared/host-window.actions';
-
 import { NativeWindowRef, NativeWindowService } from './shared/window.service';
+import { MetadataService } from './core/metadata/metadata.service';
 
 import { GLOBAL_CONFIG, GlobalConfig } from '../config';
 
@@ -35,13 +33,16 @@ export class AppComponent implements OnInit {
     @Inject(NativeWindowService) private _window: NativeWindowRef,
     private translate: TranslateService,
     private cache: TransferState,
-    private store: Store<HostWindowState>
+    private store: Store<HostWindowState>,
+    private metadata: MetadataService
   ) {
     // this language will be used as a fallback when a translation isn't found in the current language
     translate.setDefaultLang('en');
     // the lang to use, if the lang isn't available, it will use the current loader to get them
     translate.use('en');
 
+    metadata.listenForRouteChange();
+
     if (config.debug) {
       console.info(config);
     }
diff --git a/src/app/core/cache/models/normalized-bitstream-format.model.ts b/src/app/core/cache/models/normalized-bitstream-format.model.ts
index 2813794011..bb8b049a1c 100644
--- a/src/app/core/cache/models/normalized-bitstream-format.model.ts
+++ b/src/app/core/cache/models/normalized-bitstream-format.model.ts
@@ -1,13 +1,30 @@
-import { inheritSerialization } from 'cerialize';
+import { inheritSerialization, autoserialize } from 'cerialize';
 
+import { mapsTo } from '../builders/build-decorators';
+
+import { BitstreamFormat } from '../../shared/bitstream-format.model';
 import { NormalizedObject } from './normalized-object.model';
 
+@mapsTo(BitstreamFormat)
 @inheritSerialization(NormalizedObject)
 export class NormalizedBitstreamFormat extends NormalizedObject {
-  // TODO: this class was created as a placeholder when we connected to the live rest api
 
-  get uuid(): string {
-    return this.self;
-  }
+  @autoserialize
+  shortDescription: string;
+
+  @autoserialize
+  description: string;
+
+  @autoserialize
+  mimetype: string;
+
+  @autoserialize
+  supportLevel: number;
+
+  @autoserialize
+  internal: boolean;
+
+  @autoserialize
+  extensions: string;
 
 }
diff --git a/src/app/core/cache/models/normalized-bitstream.model.ts b/src/app/core/cache/models/normalized-bitstream.model.ts
index ba5343e252..db8002a874 100644
--- a/src/app/core/cache/models/normalized-bitstream.model.ts
+++ b/src/app/core/cache/models/normalized-bitstream.model.ts
@@ -21,16 +21,11 @@ export class NormalizedBitstream extends NormalizedDSpaceObject {
   @autoserialize
   content: string;
 
-  /**
-   * The mime type of this Bitstream
-   */
-  @autoserialize
-  mimetype: string;
-
   /**
    * The format of this Bitstream
    */
   @autoserialize
+  @relationship(ResourceType.BitstreamFormat, false)
   format: string;
 
   /**
diff --git a/src/app/core/cache/models/normalized-object-factory.ts b/src/app/core/cache/models/normalized-object-factory.ts
index e9f3b1c9e6..3c67b18b3e 100644
--- a/src/app/core/cache/models/normalized-object-factory.ts
+++ b/src/app/core/cache/models/normalized-object-factory.ts
@@ -15,11 +15,9 @@ export class NormalizedObjectFactory {
       case ResourceType.Bitstream: {
         return NormalizedBitstream
       }
-      // commented out for now, bitstreamformats aren't used in the UI yet
-      // and slow things down noticeably
-      // case ResourceType.BitstreamFormat: {
-      //   return NormalizedBitstreamFormat
-      // }
+      case ResourceType.BitstreamFormat: {
+        return NormalizedBitstreamFormat
+      }
       case ResourceType.Bundle: {
         return NormalizedBundle
       }
diff --git a/src/app/core/core.module.ts b/src/app/core/core.module.ts
index 3372e06e47..bfd5cebcb6 100644
--- a/src/app/core/core.module.ts
+++ b/src/app/core/core.module.ts
@@ -1,29 +1,35 @@
-import { NgModule, Optional, SkipSelf, ModuleWithProviders } from '@angular/core';
+import {
+  NgModule,
+  Optional,
+  SkipSelf,
+  ModuleWithProviders
+} from '@angular/core';
 import { CommonModule } from '@angular/common';
 
-import { isNotEmpty } from '../shared/empty.util';
-import { DSpaceRESTv2Service } from './dspace-rest-v2/dspace-rest-v2.service';
-import { ObjectCacheService } from './cache/object-cache.service';
-import { ResponseCacheService } from './cache/response-cache.service';
-import { CollectionDataService } from './data/collection-data.service';
-import { ItemDataService } from './data/item-data.service';
-import { RequestService } from './data/request.service';
-import { RemoteDataBuildService } from './cache/builders/remote-data-build.service';
-import { CommunityDataService } from './data/community-data.service';
-import { PaginationComponentOptions } from '../shared/pagination/pagination-component-options.model';
-import { coreEffects } from './core.effects';
-import { EffectsModule } from '@ngrx/effects';
 import { StoreModule } from '@ngrx/store';
+import { EffectsModule } from '@ngrx/effects';
+
+import { coreEffects } from './core.effects';
 import { coreReducers } from './core.reducers';
-import { DSOResponseParsingService } from './data/dso-response-parsing.service';
-import { RootResponseParsingService } from './data/root-response-parsing.service';
+
+import { isNotEmpty } from '../shared/empty.util';
 
 import { ApiService } from '../shared/api.service';
-
+import { CollectionDataService } from './data/collection-data.service';
+import { CommunityDataService } from './data/community-data.service';
+import { DSOResponseParsingService } from './data/dso-response-parsing.service';
+import { DSpaceRESTv2Service } from './dspace-rest-v2/dspace-rest-v2.service';
 import { HostWindowService } from '../shared/host-window.service';
-import { NativeWindowFactory, NativeWindowService } from '../shared/window.service';
-
+import { ItemDataService } from './data/item-data.service';
+import { MetadataService } from './metadata/metadata.service';
+import { ObjectCacheService } from './cache/object-cache.service';
+import { PaginationComponentOptions } from '../shared/pagination/pagination-component-options.model';
+import { RemoteDataBuildService } from './cache/builders/remote-data-build.service';
+import { RequestService } from './data/request.service';
+import { ResponseCacheService } from './cache/response-cache.service';
+import { RootResponseParsingService } from './data/root-response-parsing.service';
 import { ServerResponseService } from '../shared/server-response.service';
+import { NativeWindowFactory, NativeWindowService } from '../shared/window.service';
 import { BrowseService } from './browse/browse.service';
 import { BrowseResponseParsingService } from './data/browse-response-parsing.service';
 
@@ -49,6 +55,7 @@ const PROVIDERS = [
   DSpaceRESTv2Service,
   HostWindowService,
   ItemDataService,
+  MetadataService,
   ObjectCacheService,
   PaginationComponentOptions,
   RemoteDataBuildService,
diff --git a/src/app/core/metadata/metadata.service.spec.ts b/src/app/core/metadata/metadata.service.spec.ts
new file mode 100644
index 0000000000..1258751f58
--- /dev/null
+++ b/src/app/core/metadata/metadata.service.spec.ts
@@ -0,0 +1,226 @@
+import { ComponentFixture, TestBed, async, fakeAsync, inject, tick } from '@angular/core/testing';
+import { RouterTestingModule } from '@angular/router/testing';
+
+import { Location, CommonModule } from '@angular/common';
+import { Component, CUSTOM_ELEMENTS_SCHEMA } from '@angular/core';
+import { By, Meta, MetaDefinition, Title } from '@angular/platform-browser';
+import { ActivatedRoute, Router } from '@angular/router';
+
+import { TranslateModule, TranslateLoader } from '@ngx-translate/core';
+
+import { Store, StoreModule } from '@ngrx/store';
+
+import { Observable } from 'rxjs/Observable';
+
+import { MetadataService } from './metadata.service';
+
+import { CoreState } from '../core.reducers';
+
+import { GlobalConfig } from '../../../config/global-config.interface';
+import { ENV_CONFIG, GLOBAL_CONFIG } from '../../../config';
+
+import { ItemDataService } from '../data/item-data.service';
+import { ObjectCacheService } from '../cache/object-cache.service';
+import { RemoteDataBuildService } from '../cache/builders/remote-data-build.service';
+import { RequestService } from '../data/request.service';
+import { ResponseCacheService } from '../cache/response-cache.service';
+
+import { RemoteData } from '../../core/data/remote-data';
+import { Item } from '../../core/shared/item.model';
+
+import { MockItem } from '../../shared/mocks/mock-item';
+import { MockTranslateLoader } from '../../shared/mocks/mock-translate-loader';
+
+/* tslint:disable:max-classes-per-file */
+@Component({
+  template: `<router-outlet></router-outlet>`
+})
+class TestComponent {
+  constructor(private metadata: MetadataService) {
+    metadata.listenForRouteChange();
+  }
+}
+
+@Component({ template: '' }) class DummyItemComponent {
+  constructor(private route: ActivatedRoute, private items: ItemDataService, private metadata: MetadataService) {
+    this.route.params.subscribe((params) => {
+      this.metadata.processRemoteData(this.items.findById(params.id));
+    });
+  }
+}
+/* tslint:enable:max-classes-per-file */
+
+describe('MetadataService', () => {
+  let metadataService: MetadataService;
+
+  let meta: Meta;
+
+  let title: Title;
+
+  let store: Store<CoreState>;
+
+  let objectCacheService: ObjectCacheService;
+  let responseCacheService: ResponseCacheService;
+  let requestService: RequestService;
+  let remoteDataBuildService: RemoteDataBuildService;
+  let itemDataService: ItemDataService;
+
+  let location: Location;
+  let router: Router;
+  let fixture: ComponentFixture<TestComponent>;
+
+  let tagStore: Map<string, MetaDefinition[]>;
+
+  let envConfig: GlobalConfig;
+
+  beforeEach(() => {
+
+    store = new Store<CoreState>(undefined, undefined, undefined);
+    spyOn(store, 'dispatch');
+
+    objectCacheService = new ObjectCacheService(store);
+    responseCacheService = new ResponseCacheService(store);
+    requestService = new RequestService(objectCacheService, responseCacheService, store);
+    remoteDataBuildService = new RemoteDataBuildService(objectCacheService, responseCacheService, requestService);
+
+    TestBed.configureTestingModule({
+      imports: [
+        CommonModule,
+        StoreModule.forRoot({}),
+        TranslateModule.forRoot({
+          loader: {
+            provide: TranslateLoader,
+            useClass: MockTranslateLoader
+          }
+        }),
+        RouterTestingModule.withRoutes([
+          { path: 'items/:id', component: DummyItemComponent, pathMatch: 'full' },
+          { path: 'other', component: DummyItemComponent, pathMatch: 'full', data: { title: 'Dummy Title', description: 'This is a dummy item component for testing!' } }
+        ])
+      ],
+      declarations: [
+        TestComponent,
+        DummyItemComponent
+      ],
+      providers: [
+        { provide: ObjectCacheService, useValue: objectCacheService },
+        { provide: ResponseCacheService, useValue: responseCacheService },
+        { provide: RequestService, useValue: requestService },
+        { provide: RemoteDataBuildService, useValue: remoteDataBuildService },
+        { provide: GLOBAL_CONFIG, useValue: ENV_CONFIG },
+        Meta,
+        Title,
+        ItemDataService,
+        MetadataService
+      ],
+      schemas: [CUSTOM_ELEMENTS_SCHEMA]
+    });
+    meta = TestBed.get(Meta);
+    title = TestBed.get(Title);
+    itemDataService = TestBed.get(ItemDataService);
+    metadataService = TestBed.get(MetadataService);
+
+    envConfig = TestBed.get(GLOBAL_CONFIG);
+
+    router = TestBed.get(Router);
+    location = TestBed.get(Location);
+
+    fixture = TestBed.createComponent(TestComponent);
+
+    tagStore = metadataService.getTagStore();
+  });
+
+  it('items page should set meta tags', fakeAsync(() => {
+    spyOn(itemDataService, 'findById').and.returnValue(mockRemoteData(MockItem));
+    router.navigate(['/items/0ec7ff22-f211-40ab-a69e-c819b0b1f357']);
+    tick();
+    expect(title.getTitle()).toEqual('Test PowerPoint Document');
+    expect(tagStore.get('citation_title')[0].content).toEqual('Test PowerPoint Document');
+    expect(tagStore.get('citation_author')[0].content).toEqual('Doe, Jane');
+    expect(tagStore.get('citation_date')[0].content).toEqual('1650-06-26T19:58:25Z');
+    expect(tagStore.get('citation_issn')[0].content).toEqual('123456789');
+    expect(tagStore.get('citation_language')[0].content).toEqual('en');
+    expect(tagStore.get('citation_keywords')[0].content).toEqual('keyword1; keyword2; keyword3');
+  }));
+
+  it('items page should set meta tags as published Thesis', fakeAsync(() => {
+    spyOn(itemDataService, 'findById').and.returnValue(mockRemoteData(mockPublisher(mockType(MockItem, 'Thesis'))));
+    router.navigate(['/items/0ec7ff22-f211-40ab-a69e-c819b0b1f357']);
+    tick();
+    expect(tagStore.get('citation_dissertation_name')[0].content).toEqual('Test PowerPoint Document');
+    expect(tagStore.get('citation_dissertation_institution')[0].content).toEqual('Mock Publisher');
+    expect(tagStore.get('citation_abstract_html_url')[0].content).toEqual([envConfig.ui.baseUrl, router.url].join(''));
+    expect(tagStore.get('citation_pdf_url')[0].content).toEqual('https://dspace7.4science.it/dspace-spring-rest/api/core/bitstreams/99b00f3c-1cc6-4689-8158-91965bee6b28/content');
+  }));
+
+  it('items page should set meta tags as published Technical Report', fakeAsync(() => {
+    spyOn(itemDataService, 'findById').and.returnValue(mockRemoteData(mockPublisher(mockType(MockItem, 'Technical Report'))));
+    router.navigate(['/items/0ec7ff22-f211-40ab-a69e-c819b0b1f357']);
+    tick();
+    expect(tagStore.get('citation_technical_report_institution')[0].content).toEqual('Mock Publisher');
+  }));
+
+  it('other navigation should title and description', fakeAsync(() => {
+    spyOn(itemDataService, 'findById').and.returnValue(mockRemoteData(MockItem));
+    router.navigate(['/items/0ec7ff22-f211-40ab-a69e-c819b0b1f357']);
+    tick();
+    expect(tagStore.size).toBeGreaterThan(0)
+    router.navigate(['/other']);
+    tick();
+    expect(tagStore.size).toEqual(2);
+    expect(title.getTitle()).toEqual('Dummy Title');
+    expect(tagStore.get('title')[0].content).toEqual('Dummy Title');
+    expect(tagStore.get('description')[0].content).toEqual('This is a dummy item component for testing!');
+  }));
+
+  const mockRemoteData = (mockItem: Item): RemoteData<Item> => {
+    return new RemoteData<Item>(
+      Observable.create((observer) => {
+        observer.next('');
+      }),
+      Observable.create((observer) => {
+        observer.next(false);
+      }),
+      Observable.create((observer) => {
+        observer.next(false);
+      }),
+      Observable.create((observer) => {
+        observer.next(true);
+      }),
+      Observable.create((observer) => {
+        observer.next('');
+      }),
+      Observable.create((observer) => {
+        observer.next(200);
+      }),
+      Observable.create((observer) => {
+        observer.next({});
+      }),
+      Observable.create((observer) => {
+        observer.next(MockItem);
+      })
+    );
+  }
+
+  const mockType = (mockItem: Item, type: string): Item => {
+    const typedMockItem = Object.assign(new Item(), mockItem) as Item;
+    for (const metadatum of typedMockItem.metadata) {
+      if (metadatum.key === 'dc.type') {
+        metadatum.value = type;
+        break;
+      }
+    }
+    return typedMockItem;
+  }
+
+  const mockPublisher = (mockItem: Item): Item => {
+    const publishedMockItem = Object.assign(new Item(), mockItem) as Item;
+    publishedMockItem.metadata.push({
+      key: 'dc.publisher',
+      language: 'en_US',
+      value: 'Mock Publisher'
+    });
+    return publishedMockItem;
+  }
+
+});
diff --git a/src/app/core/metadata/metadata.service.ts b/src/app/core/metadata/metadata.service.ts
new file mode 100644
index 0000000000..32b002e721
--- /dev/null
+++ b/src/app/core/metadata/metadata.service.ts
@@ -0,0 +1,400 @@
+import 'rxjs/add/operator/first'
+import 'rxjs/add/operator/take'
+
+import { Inject, Injectable } from '@angular/core';
+import {
+  ActivatedRoute,
+  Event,
+  NavigationEnd,
+  Params,
+  Router
+} from '@angular/router';
+
+import { Meta, MetaDefinition, Title } from '@angular/platform-browser';
+
+import { TranslateService } from '@ngx-translate/core';
+
+import { BehaviorSubject } from 'rxjs/BehaviorSubject';
+import { Observable } from 'rxjs/Observable';
+
+import { RemoteData } from '../data/remote-data';
+import { Bitstream } from '../shared/bitstream.model';
+import { CacheableObject } from '../cache/object-cache.reducer';
+import { DSpaceObject } from '../shared/dspace-object.model';
+import { Item } from '../shared/item.model';
+import { Metadatum } from '../shared/metadatum.model';
+
+import { GLOBAL_CONFIG, GlobalConfig } from '../../../config';
+
+@Injectable()
+export class MetadataService {
+
+  private initialized: boolean;
+
+  private tagStore: Map<string, MetaDefinition[]>;
+
+  private currentObject: BehaviorSubject<DSpaceObject>;
+
+  constructor(
+    private router: Router,
+    private translate: TranslateService,
+    private meta: Meta,
+    private title: Title,
+    @Inject(GLOBAL_CONFIG) private envConfig: GlobalConfig
+  ) {
+    // TODO: determine what open graph meta tags are needed and whether
+    // the differ per route. potentially add image based on DSpaceObject
+    this.meta.addTags([
+      { property: 'og:title', content: 'DSpace Angular Universal' },
+      { property: 'og:description', content: 'The modern front-end for DSpace 7.' }
+    ]);
+    this.initialized = false;
+    this.tagStore = new Map<string, MetaDefinition[]>();
+  }
+
+  public listenForRouteChange(): void {
+    this.router.events
+      .filter((event) => event instanceof NavigationEnd)
+      .map(() => this.router.routerState.root)
+      .map((route: ActivatedRoute) => {
+        route = this.getCurrentRoute(route);
+        return { params: route.params, data: route.data };
+      }).subscribe((routeInfo: any) => {
+        this.processRouteChange(routeInfo);
+      });
+  }
+
+  public processRemoteData(remoteData: RemoteData<CacheableObject>): void {
+    remoteData.payload.take(1).subscribe((dspaceObject: DSpaceObject) => {
+      if (!this.initialized) {
+        this.initialize(dspaceObject);
+      }
+      this.currentObject.next(dspaceObject);
+    });
+  }
+
+  private processRouteChange(routeInfo: any): void {
+    if (routeInfo.params.value.id === undefined) {
+      this.clearMetaTags();
+    }
+    if (routeInfo.data.value.title) {
+      this.translate.get(routeInfo.data.value.title).take(1).subscribe((translatedTitle: string) => {
+        this.addMetaTag('title', translatedTitle);
+        this.title.setTitle(translatedTitle);
+      });
+    }
+    if (routeInfo.data.value.description) {
+      this.translate.get(routeInfo.data.value.description).take(1).subscribe((translatedDescription: string) => {
+        this.addMetaTag('description', translatedDescription);
+      });
+    }
+  }
+
+  private initialize(dspaceObject: DSpaceObject): void {
+    this.currentObject = new BehaviorSubject<DSpaceObject>(dspaceObject);
+    this.currentObject.asObservable().distinctUntilKeyChanged('uuid').subscribe(() => {
+      this.setMetaTags();
+    });
+    this.initialized = true;
+  }
+
+  private getCurrentRoute(route: ActivatedRoute): ActivatedRoute {
+    while (route.firstChild) {
+      route = route.firstChild;
+    }
+    return route;
+  }
+
+  private setMetaTags(): void {
+
+    this.clearMetaTags();
+
+    this.setTitleTag();
+    this.setDescriptionTag();
+
+    this.setCitationTitleTag();
+    this.setCitationAuthorTags();
+    this.setCitationDateTag();
+    this.setCitationISSNTag();
+    this.setCitationISBNTag();
+
+    this.setCitationLanguageTag();
+    this.setCitationKeywordsTag();
+
+    this.setCitationAbstractUrlTag();
+    this.setCitationPdfUrlTag();
+
+    if (this.isDissertation()) {
+      this.setCitationDissertationNameTag();
+      this.setCitationDissertationInstitutionTag();
+    }
+
+    if (this.isTechReport()) {
+      this.setCitationTechReportInstitutionTag();
+    }
+
+    // this.setCitationJournalTitleTag();
+    // this.setCitationVolumeTag();
+    // this.setCitationIssueTag();
+    // this.setCitationFirstPageTag();
+    // this.setCitationLastPageTag();
+    // this.setCitationDOITag();
+    // this.setCitationPMIDTag();
+
+    // this.setCitationFullTextTag();
+
+    // this.setCitationConferenceTag();
+
+    // this.setCitationPatentCountryTag();
+    // this.setCitationPatentNumberTag();
+
+  }
+
+  /**
+   * Add <meta name="title" ... >  to the <head>
+   */
+  private setTitleTag(): void {
+    const value = this.getMetaTagValue('dc.title');
+    this.addMetaTag('title', value);
+    this.title.setTitle(value);
+  }
+
+  /**
+   * Add <meta name="description" ... >  to the <head>
+   */
+  private setDescriptionTag(): void {
+    // TODO: truncate abstract
+    const value = this.getMetaTagValue('dc.description.abstract');
+    this.addMetaTag('desciption', value);
+  }
+
+  /**
+   * Add <meta name="citation_title" ... >  to the <head>
+   */
+  private setCitationTitleTag(): void {
+    const value = this.getMetaTagValue('dc.title');
+    this.addMetaTag('citation_title', value);
+  }
+
+  /**
+   * Add <meta name="citation_author" ... >  to the <head>
+   */
+  private setCitationAuthorTags(): void {
+    const values: string[] = this.getMetaTagValues(['dc.author', 'dc.contributor.author', 'dc.creator']);
+    this.addMetaTags('citation_author', values);
+  }
+
+  /**
+   * Add <meta name="citation_date" ... >  to the <head>
+   */
+  private setCitationDateTag(): void {
+    const value = this.getFirstMetaTagValue(['dc.date.copyright', 'dc.date.issued', 'dc.date.available', 'dc.date.accessioned']);
+    this.addMetaTag('citation_date', value);
+  }
+
+  /**
+   * Add <meta name="citation_issn" ... >  to the <head>
+   */
+  private setCitationISSNTag(): void {
+    const value = this.getMetaTagValue('dc.identifier.issn');
+    this.addMetaTag('citation_issn', value);
+  }
+
+  /**
+   * Add <meta name="citation_isbn" ... >  to the <head>
+   */
+  private setCitationISBNTag(): void {
+    const value = this.getMetaTagValue('dc.identifier.isbn');
+    this.addMetaTag('citation_isbn', value);
+  }
+
+  /**
+   * Add <meta name="citation_language" ... >  to the <head>
+   */
+  private setCitationLanguageTag(): void {
+    const value = this.getFirstMetaTagValue(['dc.language', 'dc.language.iso']);
+    this.addMetaTag('citation_language', value);
+  }
+
+  /**
+   * Add <meta name="citation_dissertation_name" ... >  to the <head>
+   */
+  private setCitationDissertationNameTag(): void {
+    const value = this.getMetaTagValue('dc.title');
+    this.addMetaTag('citation_dissertation_name', value);
+  }
+
+  /**
+   * Add <meta name="citation_dissertation_institution" ... >  to the <head>
+   */
+  private setCitationDissertationInstitutionTag(): void {
+    const value = this.getMetaTagValue('dc.publisher');
+    this.addMetaTag('citation_dissertation_institution', value);
+  }
+
+  /**
+   * Add <meta name="citation_technical_report_institution" ... >  to the <head>
+   */
+  private setCitationTechReportInstitutionTag(): void {
+    const value = this.getMetaTagValue('dc.publisher');
+    this.addMetaTag('citation_technical_report_institution', value);
+  }
+
+  /**
+   * Add <meta name="citation_keywords" ... >  to the <head>
+   */
+  private setCitationKeywordsTag(): void {
+    const value = this.getMetaTagValuesAndCombine('dc.subject');
+    this.addMetaTag('citation_keywords', value);
+  }
+
+  /**
+   * Add <meta name="citation_abstract_html_url" ... >  to the <head>
+   */
+  private setCitationAbstractUrlTag(): void {
+    if (this.currentObject.value instanceof Item) {
+      const value = [this.envConfig.ui.baseUrl, this.router.url].join('');
+      this.addMetaTag('citation_abstract_html_url', value);
+    }
+  }
+
+  /**
+   * Add <meta name="citation_pdf_url" ... >  to the <head>
+   */
+  private setCitationPdfUrlTag(): void {
+    if (this.currentObject.value instanceof Item) {
+      const item = this.currentObject.value as Item;
+      // NOTE: Observable resolves many times with same data
+      // taking only two, fist one is empty array
+      item.getFiles().take(2).subscribe((bitstreams: Bitstream[]) => {
+        for (const bitstream of bitstreams) {
+          bitstream.format.payload.take(1).subscribe((format) => {
+            if (format.mimetype === 'application/pdf') {
+              this.addMetaTag('citation_pdf_url', bitstream.content);
+            }
+          });
+        }
+      });
+    }
+  }
+
+  /**
+   * Returns true if this._item is a dissertation
+   *
+   * @returns {boolean}
+   *      true if this._item has a dc.type equal to 'Thesis'
+   */
+  private isDissertation(): boolean {
+    let isDissertation = false;
+    for (const metadatum of this.currentObject.value.metadata) {
+      if (metadatum.key === 'dc.type') {
+        isDissertation = metadatum.value.toLowerCase() === 'thesis';
+        break;
+      }
+    }
+    return isDissertation;
+  }
+
+  /**
+   * Returns true if this._item is a technical report
+   *
+   * @returns {boolean}
+   *      true if this._item has a dc.type equal to 'Technical Report'
+   */
+  private isTechReport(): boolean {
+    let isTechReport = false;
+    for (const metadatum of this.currentObject.value.metadata) {
+      if (metadatum.key === 'dc.type') {
+        isTechReport = metadatum.value.toLowerCase() === 'technical report';
+        break;
+      }
+    }
+    return isTechReport;
+  }
+
+  private getMetaTagValue(key: string): string {
+    let value: string;
+    for (const metadatum of this.currentObject.value.metadata) {
+      if (metadatum.key === key) {
+        value = metadatum.value;
+      }
+    }
+    return value;
+  }
+
+  private getFirstMetaTagValue(keys: string[]): string {
+    let value: string;
+    for (const metadatum of this.currentObject.value.metadata) {
+      for (const key of keys) {
+        if (key === metadatum.key) {
+          value = metadatum.value;
+          break;
+        }
+      }
+      if (value !== undefined) {
+        break;
+      }
+    }
+    return value;
+  }
+
+  private getMetaTagValuesAndCombine(key: string): string {
+    return this.getMetaTagValues([key]).join('; ');
+  }
+
+  private getMetaTagValues(keys: string[]): string[] {
+    const values: string[] = [];
+    for (const metadatum of this.currentObject.value.metadata) {
+      for (const key of keys) {
+        if (key === metadatum.key) {
+          values.push(metadatum.value);
+        }
+      }
+    }
+    return values;
+  }
+
+  private addMetaTag(property: string, content: string): void {
+    if (content) {
+      const tag = { property, content } as MetaDefinition;
+      this.meta.addTag(tag);
+      this.storeTag(property, tag);
+    }
+  }
+
+  private addMetaTags(property: string, content: string[]): void {
+    for (const value of content) {
+      this.addMetaTag(property, value);
+    }
+  }
+
+  private storeTag(key: string, tag: MetaDefinition): void {
+    const tags: MetaDefinition[] = this.getTags(key);
+    tags.push(tag);
+    this.setTags(key, tags);
+  }
+
+  private getTags(key: string): MetaDefinition[] {
+    let tags: MetaDefinition[] = this.tagStore.get(key);
+    if (tags === undefined) {
+      tags = [];
+    }
+    return tags;
+  }
+
+  private setTags(key: string, tags: MetaDefinition[]): void {
+    this.tagStore.set(key, tags);
+  }
+
+  public clearMetaTags() {
+    this.tagStore.forEach((tags: MetaDefinition[], property: string) => {
+      this.meta.removeTag("property='" + property + "'");
+    });
+    this.tagStore.clear();
+  }
+
+  public getTagStore(): Map<string, MetaDefinition[]> {
+    return this.tagStore;
+  }
+
+}
diff --git a/src/app/core/shared/bitstream-format.model.ts b/src/app/core/shared/bitstream-format.model.ts
new file mode 100644
index 0000000000..c0f6be29c9
--- /dev/null
+++ b/src/app/core/shared/bitstream-format.model.ts
@@ -0,0 +1,17 @@
+import { DSpaceObject } from './dspace-object.model';
+
+export class BitstreamFormat extends DSpaceObject {
+
+  shortDescription: string;
+
+  description: string;
+
+  mimetype: string;
+
+  supportLevel: number;
+
+  internal: boolean;
+
+  extensions: string;
+
+}
diff --git a/src/app/core/shared/bitstream.model.ts b/src/app/core/shared/bitstream.model.ts
index 5e4ee929d4..0b77a7b032 100644
--- a/src/app/core/shared/bitstream.model.ts
+++ b/src/app/core/shared/bitstream.model.ts
@@ -1,6 +1,7 @@
 import { DSpaceObject } from './dspace-object.model';
 import { RemoteData } from '../data/remote-data';
 import { Item } from './item.model';
+import { BitstreamFormat } from './bitstream-format.model';
 
 export class Bitstream extends DSpaceObject {
 
@@ -9,11 +10,6 @@ export class Bitstream extends DSpaceObject {
    */
   sizeBytes: number;
 
-  /**
-   * The mime type of this Bitstream
-   */
-  mimetype: string;
-
   /**
    * The description of this Bitstream
    */
@@ -24,6 +20,11 @@ export class Bitstream extends DSpaceObject {
    */
   bundleName: string;
 
+  /**
+   * An array of Bitstream Format of this Bitstream
+   */
+  format: RemoteData<BitstreamFormat>;
+
   /**
    * An array of Items that are direct parents of this Bitstream
    */
diff --git a/src/app/footer/footer.component.spec.ts b/src/app/footer/footer.component.spec.ts
index 6d56726764..dde432e1ef 100644
--- a/src/app/footer/footer.component.spec.ts
+++ b/src/app/footer/footer.component.spec.ts
@@ -21,7 +21,7 @@ import { Store, StoreModule } from '@ngrx/store';
 // Load the implementations that should be tested
 import { FooterComponent } from './footer.component';
 
-import { MockTranslateLoader } from '../shared/testing/mock-translate-loader';
+import { MockTranslateLoader } from '../shared/mocks/mock-translate-loader';
 
 let comp: FooterComponent;
 let fixture: ComponentFixture<FooterComponent>;
diff --git a/src/app/shared/error/error.component.spec.ts b/src/app/shared/error/error.component.spec.ts
index a0226f7f86..7335f93aed 100644
--- a/src/app/shared/error/error.component.spec.ts
+++ b/src/app/shared/error/error.component.spec.ts
@@ -4,7 +4,7 @@ import { DebugElement } from '@angular/core';
 
 import { TranslateModule, TranslateLoader, TranslateService } from '@ngx-translate/core';
 
-import { MockTranslateLoader } from '../testing/mock-translate-loader';
+import { MockTranslateLoader } from '../mocks/mock-translate-loader';
 
 import { ErrorComponent } from './error.component';
 
@@ -25,8 +25,8 @@ describe('ErrorComponent (inline template)', () => {
           }
         }),
       ],
-      declarations: [ ErrorComponent ], // declare the test component
-      providers: [ TranslateService ]
+      declarations: [ErrorComponent], // declare the test component
+      providers: [TranslateService]
     }).compileComponents();  // compile template and css
   }));
 
diff --git a/src/app/shared/loading/loading.component.spec.ts b/src/app/shared/loading/loading.component.spec.ts
index 0b758b8218..aca9673282 100644
--- a/src/app/shared/loading/loading.component.spec.ts
+++ b/src/app/shared/loading/loading.component.spec.ts
@@ -4,7 +4,7 @@ import { DebugElement } from '@angular/core';
 
 import { TranslateModule, TranslateLoader, TranslateService } from '@ngx-translate/core';
 
-import { MockTranslateLoader } from '../testing/mock-translate-loader';
+import { MockTranslateLoader } from '../mocks/mock-translate-loader';
 
 import { LoadingComponent } from './loading.component';
 
@@ -25,8 +25,8 @@ describe('LoadingComponent (inline template)', () => {
           }
         }),
       ],
-      declarations: [ LoadingComponent ], // declare the test component
-      providers: [ TranslateService ]
+      declarations: [LoadingComponent], // declare the test component
+      providers: [TranslateService]
     }).compileComponents();  // compile template and css
   }));
 
diff --git a/src/app/shared/mocks/mock-action.ts b/src/app/shared/mocks/mock-action.ts
new file mode 100644
index 0000000000..0f619c8aff
--- /dev/null
+++ b/src/app/shared/mocks/mock-action.ts
@@ -0,0 +1,6 @@
+import { Action } from '@ngrx/store';
+
+export class MockAction implements Action {
+  type = null;
+  payload: {};
+}
diff --git a/src/app/shared/mocks/mock-active-router.ts b/src/app/shared/mocks/mock-active-router.ts
new file mode 100644
index 0000000000..391b9c3426
--- /dev/null
+++ b/src/app/shared/mocks/mock-active-router.ts
@@ -0,0 +1,34 @@
+import { Params } from '@angular/router';
+
+import { BehaviorSubject } from 'rxjs/BehaviorSubject';
+
+export class MockActivatedRoute {
+
+  private _testParams?: any;
+
+  // ActivatedRoute.params is Observable
+  private subject?: BehaviorSubject<any> = new BehaviorSubject(this.testParams);
+
+  params = this.subject.asObservable();
+  queryParams = this.subject.asObservable();
+
+  constructor(params?: Params) {
+    if (params) {
+      this.testParams = params;
+    } else {
+      this.testParams = {};
+    }
+  }
+
+  // Test parameters
+  get testParams() { return this._testParams; }
+  set testParams(params: {}) {
+    this._testParams = params;
+    this.subject.next(params);
+  }
+
+  // ActivatedRoute.snapshot.params
+  get snapshot() {
+    return { params: this.testParams };
+  }
+}
diff --git a/src/app/shared/mocks/mock-host-window-service.ts b/src/app/shared/mocks/mock-host-window-service.ts
new file mode 100644
index 0000000000..104e712682
--- /dev/null
+++ b/src/app/shared/mocks/mock-host-window-service.ts
@@ -0,0 +1,19 @@
+import { Observable } from 'rxjs/Observable';
+
+// declare a stub service
+export class MockHostWindowService {
+
+  private width: number;
+
+  constructor(width) {
+    this.setWidth(width);
+  }
+
+  setWidth(width) {
+    this.width = width;
+  }
+
+  isXs(): Observable<boolean> {
+    return Observable.of(this.width < 576);
+  }
+}
diff --git a/src/app/shared/mocks/mock-item.ts b/src/app/shared/mocks/mock-item.ts
new file mode 100644
index 0000000000..0331491aa0
--- /dev/null
+++ b/src/app/shared/mocks/mock-item.ts
@@ -0,0 +1,273 @@
+import { Observable } from 'rxjs/Observable';
+
+import { Item } from '../../core/shared/item.model';
+
+/* tslint:disable:no-shadowed-variable */
+export const MockItem: Item = Object.assign(new Item(), {
+  handle: '10673/6',
+  lastModified: '2017-04-24T19:44:08.178+0000',
+  isArchived: true,
+  isDiscoverable: true,
+  isWithdrawn: false,
+  bitstreams: {
+    self: {
+      _isScalar: true,
+      value: '1507836003548',
+      scheduler: null
+    },
+    requestPending: Observable.create((observer) => {
+      observer.next(false);
+    }),
+    responsePending: Observable.create((observer) => {
+      observer.next(false);
+    }),
+    isSuccessFul: Observable.create((observer) => {
+      observer.next(true);
+    }),
+    errorMessage: Observable.create((observer) => {
+      observer.next('');
+    }),
+    statusCode: Observable.create((observer) => {
+      observer.next(202);
+    }),
+    pageInfo: Observable.create((observer) => {
+      observer.next({});
+    }),
+    payload: Observable.create((observer) => {
+      observer.next([
+        {
+          sizeBytes: 10201,
+          content: 'https://dspace7.4science.it/dspace-spring-rest/api/core/bitstreams/cf9b0c8e-a1eb-4b65-afd0-567366448713/content',
+          format: {
+            self: {
+              _isScalar: true,
+              value: 'https://dspace7.4science.it/dspace-spring-rest/api/core/bitstreamformats/10',
+              scheduler: null
+            },
+            requestPending: Observable.create((observer) => {
+              observer.next(false);
+            }),
+            responsePending: Observable.create((observer) => {
+              observer.next(false);
+            }),
+            isSuccessFul: Observable.create((observer) => {
+              observer.next(true);
+            }),
+            errorMessage: Observable.create((observer) => {
+              observer.next('');
+            }),
+            statusCode: Observable.create((observer) => {
+              observer.next(202);
+            }),
+            pageInfo: Observable.create((observer) => {
+              observer.next({});
+            }),
+            payload: Observable.create((observer) => {
+              observer.next({
+                shortDescription: 'Microsoft Word XML',
+                description: 'Microsoft Word XML',
+                mimetype: 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
+                supportLevel: 0,
+                internal: false,
+                extensions: null,
+                self: 'https://dspace7.4science.it/dspace-spring-rest/api/core/bitstreamformats/10'
+              });
+            })
+          },
+          bundleName: 'ORIGINAL',
+          self: 'https://dspace7.4science.it/dspace-spring-rest/api/core/bitstreams/cf9b0c8e-a1eb-4b65-afd0-567366448713',
+          id: 'cf9b0c8e-a1eb-4b65-afd0-567366448713',
+          uuid: 'cf9b0c8e-a1eb-4b65-afd0-567366448713',
+          type: 'bitstream',
+          name: 'test_word.docx',
+          metadata: [
+            {
+              key: 'dc.title',
+              language: null,
+              value: 'test_word.docx'
+            }
+          ]
+        },
+        {
+          sizeBytes: 31302,
+          content: 'https://dspace7.4science.it/dspace-spring-rest/api/core/bitstreams/99b00f3c-1cc6-4689-8158-91965bee6b28/content',
+          format: {
+            self: {
+              _isScalar: true,
+              value: 'https://dspace7.4science.it/dspace-spring-rest/api/core/bitstreamformats/4',
+              scheduler: null
+            },
+            requestPending: Observable.create((observer) => {
+              observer.next(false);
+            }),
+            responsePending: Observable.create((observer) => {
+              observer.next(false);
+            }),
+            isSuccessFul: Observable.create((observer) => {
+              observer.next(true);
+            }),
+            errorMessage: Observable.create((observer) => {
+              observer.next('');
+            }),
+            statusCode: Observable.create((observer) => {
+              observer.next(202);
+            }),
+            pageInfo: Observable.create((observer) => {
+              observer.next({});
+            }),
+            payload: Observable.create((observer) => {
+              observer.next({
+                shortDescription: 'Adobe PDF',
+                description: 'Adobe Portable Document Format',
+                mimetype: 'application/pdf',
+                supportLevel: 0,
+                internal: false,
+                extensions: null,
+                self: 'https://dspace7.4science.it/dspace-spring-rest/api/core/bitstreamformats/4'
+              });
+            })
+          },
+          bundleName: 'ORIGINAL',
+          self: 'https://dspace7.4science.it/dspace-spring-rest/api/core/bitstreams/99b00f3c-1cc6-4689-8158-91965bee6b28',
+          id: '99b00f3c-1cc6-4689-8158-91965bee6b28',
+          uuid: '99b00f3c-1cc6-4689-8158-91965bee6b28',
+          type: 'bitstream',
+          name: 'test_pdf.pdf',
+          metadata: [
+            {
+              key: 'dc.title',
+              language: null,
+              value: 'test_pdf.pdf'
+            }
+          ]
+        }
+      ]);
+    })
+  },
+  self: 'https://dspace7.4science.it/dspace-spring-rest/api/core/items/0ec7ff22-f211-40ab-a69e-c819b0b1f357',
+  id: '0ec7ff22-f211-40ab-a69e-c819b0b1f357',
+  uuid: '0ec7ff22-f211-40ab-a69e-c819b0b1f357',
+  type: 'item',
+  name: 'Test PowerPoint Document',
+  metadata: [
+    {
+      key: 'dc.creator',
+      language: 'en_US',
+      value: 'Doe, Jane'
+    },
+    {
+      key: 'dc.date.accessioned',
+      language: null,
+      value: '1650-06-26T19:58:25Z'
+    },
+    {
+      key: 'dc.date.available',
+      language: null,
+      value: '1650-06-26T19:58:25Z'
+    },
+    {
+      key: 'dc.date.issued',
+      language: null,
+      value: '1650-06-26'
+    },
+    {
+      key: 'dc.identifier.issn',
+      language: 'en_US',
+      value: '123456789'
+    },
+    {
+      key: 'dc.identifier.uri',
+      language: null,
+      value: 'http://dspace7.4science.it/xmlui/handle/10673/6'
+    },
+    {
+      key: 'dc.description.abstract',
+      language: 'en_US',
+      value: 'This is really just a sample abstract. If it was a real abstract it would contain useful information about this test document. Sorry though, nothing useful in this paragraph. You probably shouldn\'t have even bothered to read it!'
+    },
+    {
+      key: 'dc.description.provenance',
+      language: 'en',
+      value: 'Made available in DSpace on 2012-06-26T19:58:25Z (GMT). No. of bitstreams: 2\r\ntest_ppt.ppt: 12707328 bytes, checksum: a353fc7d29b3c558c986f7463a41efd3 (MD5)\r\ntest_ppt.pptx: 12468572 bytes, checksum: 599305edb4ebee329667f2c35b14d1d6 (MD5)'
+    },
+    {
+      key: 'dc.description.provenance',
+      language: 'en',
+      value: 'Restored into DSpace on 2013-06-13T09:17:34Z (GMT).'
+    },
+    {
+      key: 'dc.description.provenance',
+      language: 'en',
+      value: 'Restored into DSpace on 2013-06-13T11:04:16Z (GMT).'
+    },
+    {
+      key: 'dc.description.provenance',
+      language: 'en',
+      value: 'Restored into DSpace on 2017-04-24T19:44:08Z (GMT).'
+    },
+    {
+      key: 'dc.language',
+      language: 'en_US',
+      value: 'en'
+    },
+    {
+      key: 'dc.rights',
+      language: 'en_US',
+      value: '© Jane Doe'
+    },
+    {
+      key: 'dc.subject',
+      language: 'en_US',
+      value: 'keyword1'
+    },
+    {
+      key: 'dc.subject',
+      language: 'en_US',
+      value: 'keyword2'
+    },
+    {
+      key: 'dc.subject',
+      language: 'en_US',
+      value: 'keyword3'
+    },
+    {
+      key: 'dc.title',
+      language: 'en_US',
+      value: 'Test PowerPoint Document'
+    },
+    {
+      key: 'dc.type',
+      language: 'en_US',
+      value: 'text'
+    }
+  ],
+  owningCollection: {
+    self: {
+      _isScalar: true,
+      value: 'https://dspace7.4science.it/dspace-spring-rest/api/core/collections/1c11f3f1-ba1f-4f36-908a-3f1ea9a557eb',
+      scheduler: null
+    },
+    requestPending: Observable.create((observer) => {
+      observer.next(false);
+    }),
+    responsePending: Observable.create((observer) => {
+      observer.next(false);
+    }),
+    isSuccessFul: Observable.create((observer) => {
+      observer.next(true);
+    }),
+    errorMessage: Observable.create((observer) => {
+      observer.next('');
+    }),
+    statusCode: Observable.create((observer) => {
+      observer.next(202);
+    }),
+    pageInfo: Observable.create((observer) => {
+      observer.next({});
+    }),
+    payload: Observable.create((observer) => {
+      observer.next([]);
+    })
+  }
+})
+/* tslint:enable:no-shadowed-variable */
diff --git a/src/app/shared/mocks/mock-metadata-service.ts b/src/app/shared/mocks/mock-metadata-service.ts
new file mode 100644
index 0000000000..8456e92b92
--- /dev/null
+++ b/src/app/shared/mocks/mock-metadata-service.ts
@@ -0,0 +1,9 @@
+
+export class MockMetadataService {
+
+  // tslint:disable-next-line:no-empty
+  public listenForRouteChange(): void {
+
+  }
+
+}
diff --git a/src/app/shared/mocks/mock-router.ts b/src/app/shared/mocks/mock-router.ts
new file mode 100644
index 0000000000..054c63d4c0
--- /dev/null
+++ b/src/app/shared/mocks/mock-router.ts
@@ -0,0 +1,4 @@
+export class MockRouter {
+  // noinspection TypeScriptUnresolvedFunction
+  navigate = jasmine.createSpy('navigate');
+}
diff --git a/src/app/shared/mocks/mock-store.ts b/src/app/shared/mocks/mock-store.ts
new file mode 100644
index 0000000000..c619b5aa77
--- /dev/null
+++ b/src/app/shared/mocks/mock-store.ts
@@ -0,0 +1,23 @@
+import { Action } from '@ngrx/store';
+import { Observable } from 'rxjs/Observable';
+import { BehaviorSubject } from 'rxjs/BehaviorSubject';
+
+export class MockStore<T> extends BehaviorSubject<T> {
+
+  constructor(private _initialState: T) {
+    super(_initialState);
+  }
+
+  dispatch = (action: Action): void => {
+    console.info();
+  }
+
+  select = <R>(pathOrMapFn: any): Observable<T> => {
+    return Observable.of(this.getValue());
+  }
+
+  nextState(_newState: T) {
+    this.next(_newState);
+  }
+
+}
diff --git a/src/app/shared/mocks/mock-translate-loader.ts b/src/app/shared/mocks/mock-translate-loader.ts
new file mode 100644
index 0000000000..6e22066f8a
--- /dev/null
+++ b/src/app/shared/mocks/mock-translate-loader.ts
@@ -0,0 +1,8 @@
+import { TranslateLoader } from '@ngx-translate/core';
+import { Observable } from 'rxjs/Observable';
+
+export class MockTranslateLoader implements TranslateLoader {
+  getTranslation(lang: string): Observable<any> {
+    return Observable.of({});
+  }
+}
diff --git a/src/app/shared/pagination/pagination.component.spec.ts b/src/app/shared/pagination/pagination.component.spec.ts
index 92d7ba693f..a4b9e5fcea 100644
--- a/src/app/shared/pagination/pagination.component.spec.ts
+++ b/src/app/shared/pagination/pagination.component.spec.ts
@@ -34,10 +34,10 @@ import Spy = jasmine.Spy;
 import { PaginationComponent } from './pagination.component';
 import { PaginationComponentOptions } from './pagination-component-options.model';
 
-import { MockTranslateLoader } from '../testing/mock-translate-loader';
-import { HostWindowServiceStub } from '../testing/host-window-service-stub';
-import { ActivatedRouteStub } from '../testing/active-router-stub';
-import { RouterStub } from '../testing/router-stub';
+import { MockTranslateLoader } from '../mocks/mock-translate-loader';
+import { MockHostWindowService } from '../mocks/mock-host-window-service';
+import { MockActivatedRoute } from '../mocks/mock-active-router';
+import { MockRouter } from '../mocks/mock-router';
 
 import { HostWindowService } from '../host-window.service';
 import { EnumKeysPipe } from '../utils/enum-keys-pipe';
@@ -45,7 +45,7 @@ import { SortOptions } from '../../core/cache/models/sort-options.model';
 
 import { GLOBAL_CONFIG, ENV_CONFIG } from '../../../config';
 
-function createTestComponent<T>(html: string, type: { new (...args: any[]): T }): ComponentFixture<T> {
+function createTestComponent<T>(html: string, type: { new(...args: any[]): T }): ComponentFixture<T> {
   TestBed.overrideComponent(type, {
     set: { template: html }
   });
@@ -123,19 +123,19 @@ describe('Pagination component', () => {
   let testFixture: ComponentFixture<TestComponent>;
   let de: DebugElement;
   let html;
-  let hostWindowServiceStub: HostWindowServiceStub;
+  let hostWindowServiceStub: MockHostWindowService;
 
-  let activatedRouteStub: ActivatedRouteStub;
-  let routerStub: RouterStub;
+  let activatedRouteStub: MockActivatedRoute;
+  let routerStub: MockRouter;
 
   // Define initial state and test state
   const _initialState = { width: 1600, height: 770 };
 
   // async beforeEach
   beforeEach(async(() => {
-    activatedRouteStub = new ActivatedRouteStub();
-    routerStub = new RouterStub();
-    hostWindowServiceStub = new HostWindowServiceStub(_initialState.width);
+    activatedRouteStub = new MockActivatedRoute();
+    routerStub = new MockRouter();
+    hostWindowServiceStub = new MockHostWindowService(_initialState.width);
 
     TestBed.configureTestingModule({
       imports: [
diff --git a/yarn.lock b/yarn.lock
index 139c8b7107..91b2a787e2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,79 +2,79 @@
 # yarn lockfile v1
 
 
-"@angular/animations@4.4.4":
-  version "4.4.4"
-  resolved "https://registry.yarnpkg.com/@angular/animations/-/animations-4.4.4.tgz#a2f9353604347abe15df98292058842f52f08bc2"
+"@angular/animations@4.4.5":
+  version "4.4.5"
+  resolved "https://registry.yarnpkg.com/@angular/animations/-/animations-4.4.5.tgz#5a5a551d757e5a5560098f6f8535c102d93954d7"
   dependencies:
     tslib "^1.7.1"
 
-"@angular/common@4.4.4":
-  version "4.4.4"
-  resolved "https://registry.yarnpkg.com/@angular/common/-/common-4.4.4.tgz#ae0a818aaa0c6a3f0901e7b80bd94e1c22eb9365"
+"@angular/common@4.4.5":
+  version "4.4.5"
+  resolved "https://registry.yarnpkg.com/@angular/common/-/common-4.4.5.tgz#bd5179dc922adbf4c3ea6dfb19e73cb849ffdc37"
   dependencies:
     tslib "^1.7.1"
 
-"@angular/compiler-cli@4.4.4":
-  version "4.4.4"
-  resolved "https://registry.yarnpkg.com/@angular/compiler-cli/-/compiler-cli-4.4.4.tgz#063080a497d9175396825050222c717da184f6cf"
+"@angular/compiler-cli@4.4.5":
+  version "4.4.5"
+  resolved "https://registry.yarnpkg.com/@angular/compiler-cli/-/compiler-cli-4.4.5.tgz#61fa0336acd1a208c5f1c5c6d4df679e99953248"
   dependencies:
-    "@angular/tsc-wrapped" "4.4.4"
+    "@angular/tsc-wrapped" "4.4.5"
     minimist "^1.2.0"
     reflect-metadata "^0.1.2"
 
-"@angular/compiler@4.4.4":
-  version "4.4.4"
-  resolved "https://registry.yarnpkg.com/@angular/compiler/-/compiler-4.4.4.tgz#326eb0029d9a3541aaca124def9adc51c36f2b41"
+"@angular/compiler@4.4.5":
+  version "4.4.5"
+  resolved "https://registry.yarnpkg.com/@angular/compiler/-/compiler-4.4.5.tgz#8721a5910f2bb52f09e2d404cad264f35ede5902"
   dependencies:
     tslib "^1.7.1"
 
-"@angular/core@4.4.4":
-  version "4.4.4"
-  resolved "https://registry.yarnpkg.com/@angular/core/-/core-4.4.4.tgz#bd37ecf54158f97489996c9386bd222f80a32f5c"
+"@angular/core@4.4.5":
+  version "4.4.5"
+  resolved "https://registry.yarnpkg.com/@angular/core/-/core-4.4.5.tgz#54acbcbda11719f883c786a906974abeb132f1a0"
   dependencies:
     tslib "^1.7.1"
 
-"@angular/forms@4.4.4":
-  version "4.4.4"
-  resolved "https://registry.yarnpkg.com/@angular/forms/-/forms-4.4.4.tgz#4db3790509b6b10f1db8a7c1b7f52187cf64cfd4"
+"@angular/forms@4.4.5":
+  version "4.4.5"
+  resolved "https://registry.yarnpkg.com/@angular/forms/-/forms-4.4.5.tgz#e9552086232aab2ce1d08ef198b62204ea13c43b"
   dependencies:
     tslib "^1.7.1"
 
-"@angular/http@4.4.4":
-  version "4.4.4"
-  resolved "https://registry.yarnpkg.com/@angular/http/-/http-4.4.4.tgz#667faf616bb624168eafae6ee92e5eba23a9d1f2"
+"@angular/http@4.4.5":
+  version "4.4.5"
+  resolved "https://registry.yarnpkg.com/@angular/http/-/http-4.4.5.tgz#2c735ed842401fc2356419268e288dcf2396e84f"
   dependencies:
     tslib "^1.7.1"
 
-"@angular/platform-browser-dynamic@4.4.4":
-  version "4.4.4"
-  resolved "https://registry.yarnpkg.com/@angular/platform-browser-dynamic/-/platform-browser-dynamic-4.4.4.tgz#c3c9eb854a528556a07054127932e527fa932e14"
+"@angular/platform-browser-dynamic@4.4.5":
+  version "4.4.5"
+  resolved "https://registry.yarnpkg.com/@angular/platform-browser-dynamic/-/platform-browser-dynamic-4.4.5.tgz#774dbdc1d90f775dbf1e319f6ed42b260623b61f"
   dependencies:
     tslib "^1.7.1"
 
-"@angular/platform-browser@4.4.4":
-  version "4.4.4"
-  resolved "https://registry.yarnpkg.com/@angular/platform-browser/-/platform-browser-4.4.4.tgz#a3898e2e7ba9d84ffa0d47144c6971179c75aee6"
+"@angular/platform-browser@4.4.5":
+  version "4.4.5"
+  resolved "https://registry.yarnpkg.com/@angular/platform-browser/-/platform-browser-4.4.5.tgz#74eb91c0b758126f26d53ee56c7cf4668bd9cac5"
   dependencies:
     tslib "^1.7.1"
 
-"@angular/platform-server@4.4.4":
-  version "4.4.4"
-  resolved "https://registry.yarnpkg.com/@angular/platform-server/-/platform-server-4.4.4.tgz#73ee41fa1cec8628fcc03174727b27cb0031b22a"
+"@angular/platform-server@4.4.5":
+  version "4.4.5"
+  resolved "https://registry.yarnpkg.com/@angular/platform-server/-/platform-server-4.4.5.tgz#76f23b2c384ed7395dc1793cf85978883ba2cb50"
   dependencies:
     parse5 "^3.0.1"
     tslib "^1.7.1"
     xhr2 "^0.1.4"
 
-"@angular/router@4.4.4":
-  version "4.4.4"
-  resolved "https://registry.yarnpkg.com/@angular/router/-/router-4.4.4.tgz#7be391096e843cb3e04f9f05d1d65a88df9bc7cf"
+"@angular/router@4.4.5":
+  version "4.4.5"
+  resolved "https://registry.yarnpkg.com/@angular/router/-/router-4.4.5.tgz#f73130cf487d9a32cc1988afda59665f44a28a89"
   dependencies:
     tslib "^1.7.1"
 
-"@angular/tsc-wrapped@4.4.4":
-  version "4.4.4"
-  resolved "https://registry.yarnpkg.com/@angular/tsc-wrapped/-/tsc-wrapped-4.4.4.tgz#9841821e55616b826ca160250fe85e15fc74ffc3"
+"@angular/tsc-wrapped@4.4.5":
+  version "4.4.5"
+  resolved "https://registry.yarnpkg.com/@angular/tsc-wrapped/-/tsc-wrapped-4.4.5.tgz#30a0cbb43a663aa75dca984894be4813778ddc9c"
   dependencies:
     tsickle "^0.21.0"
 
@@ -106,9 +106,9 @@
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/@ngrx/store/-/store-4.0.3.tgz#36abacdfa19bfb8506e40de80bae06050a1e15e9"
 
-"@ngtools/webpack@1.7.2":
-  version "1.7.2"
-  resolved "https://registry.yarnpkg.com/@ngtools/webpack/-/webpack-1.7.2.tgz#3fc4de01786dcc2f50d8cbaaa117311e56799977"
+"@ngtools/webpack@1.7.4":
+  version "1.7.4"
+  resolved "https://registry.yarnpkg.com/@ngtools/webpack/-/webpack-1.7.4.tgz#5015c47ebd339045dd89a1bef0497f4524d2c8ed"
   dependencies:
     enhanced-resolve "^3.1.0"
     loader-utils "^1.0.2"
@@ -192,11 +192,7 @@
   version "2.0.29"
   resolved "https://registry.yarnpkg.com/@types/minimatch/-/minimatch-2.0.29.tgz#5002e14f75e2d71e564281df0431c8c1b4a2a36a"
 
-"@types/node@*":
-  version "8.0.31"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-8.0.31.tgz#d9af61093cf4bfc9f066ca34de0175012cfb0ce9"
-
-"@types/node@8.0.34":
+"@types/node@*", "@types/node@8.0.34":
   version "8.0.34"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-8.0.34.tgz#55f801fa2ddb2a40dd6dfc15ecfe1dde9c129fe9"
 
@@ -233,11 +229,7 @@
   version "1.6.29"
   resolved "https://registry.yarnpkg.com/@types/webfontloader/-/webfontloader-1.6.29.tgz#c6b5f6eb8ca31d0aae6b02b6c1300349dd93ea8e"
 
-abbrev@1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
-
-abbrev@1.0.x:
+abbrev@1, abbrev@1.0.x:
   version "1.0.9"
   resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.0.9.tgz#91b4792588a7738c25f35dd6f63752a2f8776135"
 
@@ -554,7 +546,7 @@ async@2.0.1:
   dependencies:
     lodash "^4.8.0"
 
-async@2.4.1:
+async@2.4.1, async@^2.0.0, async@^2.1.2, async@^2.1.5:
   version "2.4.1"
   resolved "https://registry.yarnpkg.com/async/-/async-2.4.1.tgz#62a56b279c98a11d0987096a01cc3eeb8eb7bbd7"
   dependencies:
@@ -564,12 +556,6 @@ async@^0.9.0, async@~0.9.0:
   version "0.9.2"
   resolved "https://registry.yarnpkg.com/async/-/async-0.9.2.tgz#aea74d5e61c1f899613bf64bda66d4c78f2fd17d"
 
-async@^2.0.0, async@^2.1.2, async@^2.1.5:
-  version "2.5.0"
-  resolved "https://registry.yarnpkg.com/async/-/async-2.5.0.tgz#843190fd6b7357a0b9e1c956edddd5ec8462b54d"
-  dependencies:
-    lodash "^4.14.0"
-
 asynckit@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
@@ -582,7 +568,7 @@ atob@~1.1.0:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/atob/-/atob-1.1.3.tgz#95f13629b12c3a51a5d215abdce2aa9f32f80773"
 
-autoprefixer@7.1.5:
+autoprefixer@7.1.5, autoprefixer@^7.1.1:
   version "7.1.5"
   resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-7.1.5.tgz#d65d14b83c7cd1dd7bc801daa00557addf5a06b2"
   dependencies:
@@ -604,17 +590,6 @@ autoprefixer@^6.3.1:
     postcss "^5.2.16"
     postcss-value-parser "^3.2.3"
 
-autoprefixer@^7.1.1:
-  version "7.1.4"
-  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-7.1.4.tgz#960847dbaa4016bc8e8e52ec891cbf8f1257a748"
-  dependencies:
-    browserslist "^2.4.0"
-    caniuse-lite "^1.0.30000726"
-    normalize-range "^0.1.2"
-    num2fraction "^1.2.2"
-    postcss "^6.0.11"
-    postcss-value-parser "^3.2.3"
-
 awesome-typescript-loader@3.2.3:
   version "3.2.3"
   resolved "https://registry.yarnpkg.com/awesome-typescript-loader/-/awesome-typescript-loader-3.2.3.tgz#aa2119b7c808a031e2b28945b031450a8975367f"
@@ -807,11 +782,7 @@ blocking-proxy@0.0.5:
   dependencies:
     minimist "^1.2.0"
 
-bluebird@^3.3.0, bluebird@^3.4.7:
-  version "3.5.0"
-  resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.0.tgz#791420d7f551eea2897453a8a77653f96606d67c"
-
-bluebird@^3.5.1:
+bluebird@^3.3.0, bluebird@^3.4.7, bluebird@^3.5.1:
   version "3.5.1"
   resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.1.tgz#d9551f9de98f1fcda1e683d17ee91a0602ee2eb9"
 
@@ -989,14 +960,7 @@ browserslist@^1.3.6, browserslist@^1.5.2, browserslist@^1.7.6:
     caniuse-db "^1.0.30000639"
     electron-to-chromium "^1.2.7"
 
-browserslist@^2.0.0, browserslist@^2.4.0:
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-2.4.0.tgz#693ee93d01e66468a6348da5498e011f578f87f8"
-  dependencies:
-    caniuse-lite "^1.0.30000718"
-    electron-to-chromium "^1.3.18"
-
-browserslist@^2.5.0:
+browserslist@^2.0.0, browserslist@^2.5.0:
   version "2.5.1"
   resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-2.5.1.tgz#68e4bc536bbcc6086d62843a2ffccea8396821c6"
   dependencies:
@@ -1109,13 +1073,13 @@ caniuse-db@^1.0.30000529, caniuse-db@^1.0.30000634, caniuse-db@^1.0.30000639:
   version "1.0.30000740"
   resolved "https://registry.yarnpkg.com/caniuse-db/-/caniuse-db-1.0.30000740.tgz#03fcaaa176e3ed075895f72d46c1a12149bbeac9"
 
-caniuse-lite@1.0.30000746, caniuse-lite@^1.0.30000744:
+caniuse-lite@1.0.30000746:
   version "1.0.30000746"
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000746.tgz#c64f95a3925cfd30207a308ed76c1ae96ea09ea0"
 
-caniuse-lite@^1.0.0, caniuse-lite@^1.0.30000718, caniuse-lite@^1.0.30000726:
-  version "1.0.30000740"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000740.tgz#f2c4c04d6564eb812e61006841700ad557f6f973"
+caniuse-lite@^1.0.0, caniuse-lite@^1.0.30000744:
+  version "1.0.30000745"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000745.tgz#20d6fede1157a4935133502946fc7e0e6b880da5"
 
 capture-stack-trace@^1.0.0:
   version "1.0.0"
@@ -1550,14 +1514,10 @@ crc32-stream@^2.0.0:
     crc "^3.4.4"
     readable-stream "^2.0.0"
 
-crc@3.4.4:
+crc@3.4.4, crc@^3.4.4:
   version "3.4.4"
   resolved "https://registry.yarnpkg.com/crc/-/crc-3.4.4.tgz#9da1e980e3bd44fc5c93bf5ab3da3378d85e466b"
 
-crc@^3.4.4:
-  version "3.5.0"
-  resolved "https://registry.yarnpkg.com/crc/-/crc-3.5.0.tgz#98b8ba7d489665ba3979f59b21381374101a1964"
-
 create-ecdh@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/create-ecdh/-/create-ecdh-4.0.0.tgz#888c723596cdf7612f6498233eebd7a35301737d"
@@ -2056,14 +2016,10 @@ ejs@^2.5.6:
   version "2.5.7"
   resolved "https://registry.yarnpkg.com/ejs/-/ejs-2.5.7.tgz#cc872c168880ae3c7189762fd5ffc00896c9518a"
 
-electron-to-chromium@^1.2.7, electron-to-chromium@^1.3.18:
+electron-to-chromium@^1.2.7, electron-to-chromium@^1.3.24:
   version "1.3.24"
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.24.tgz#9b7b88bb05ceb9fa016a177833cc2dde388f21b6"
 
-electron-to-chromium@^1.3.24:
-  version "1.3.26"
-  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.26.tgz#996427294861a74d9c7c82b9260ea301e8c02d66"
-
 elliptic@^6.0.0:
   version "6.4.0"
   resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.4.0.tgz#cac9af8762c85836187003c8dfe193e5e2eae5df"
@@ -2432,7 +2388,7 @@ express-session@1.15.6:
     uid-safe "~2.1.5"
     utils-merge "1.0.1"
 
-express@4.16.2:
+express@4.16.2, express@^4.13.3, express@^4.15.2:
   version "4.16.2"
   resolved "https://registry.yarnpkg.com/express/-/express-4.16.2.tgz#e35c6dfe2d64b7dca0a5cd4f21781be3299e076c"
   dependencies:
@@ -2467,41 +2423,6 @@ express@4.16.2:
     utils-merge "1.0.1"
     vary "~1.1.2"
 
-express@^4.13.3, express@^4.15.2:
-  version "4.16.0"
-  resolved "https://registry.yarnpkg.com/express/-/express-4.16.0.tgz#b519638e4eb58e7178c81b498ef22f798cb2e255"
-  dependencies:
-    accepts "~1.3.4"
-    array-flatten "1.1.1"
-    body-parser "1.18.2"
-    content-disposition "0.5.2"
-    content-type "~1.0.4"
-    cookie "0.3.1"
-    cookie-signature "1.0.6"
-    debug "2.6.9"
-    depd "~1.1.1"
-    encodeurl "~1.0.1"
-    escape-html "~1.0.3"
-    etag "~1.8.1"
-    finalhandler "1.1.0"
-    fresh "0.5.2"
-    merge-descriptors "1.0.1"
-    methods "~1.1.2"
-    on-finished "~2.3.0"
-    parseurl "~1.3.2"
-    path-to-regexp "0.1.7"
-    proxy-addr "~2.0.2"
-    qs "6.5.1"
-    range-parser "~1.2.0"
-    safe-buffer "5.1.1"
-    send "0.16.0"
-    serve-static "1.13.0"
-    setprototypeof "1.1.0"
-    statuses "~1.3.1"
-    type-is "~1.6.15"
-    utils-merge "1.0.1"
-    vary "~1.1.2"
-
 extend-shallow@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/extend-shallow/-/extend-shallow-2.0.1.tgz#51af7d614ad9a9f610ea1bafbb989d6b1c56890f"
@@ -5009,7 +4930,7 @@ os-locale@^2.0.0:
     lcid "^1.0.0"
     mem "^1.1.0"
 
-os-tmpdir@^1.0.0, os-tmpdir@^1.0.1, os-tmpdir@~1.0.1, os-tmpdir@~1.0.2:
+os-tmpdir@^1.0.0, os-tmpdir@^1.0.1, os-tmpdir@~1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
 
@@ -5808,7 +5729,7 @@ postcss-zindex@^2.0.1:
     postcss "^5.0.4"
     uniqs "^2.0.0"
 
-postcss@6.0.13, postcss@^6.0.13:
+postcss@6.0.13, postcss@^6.0.0, postcss@^6.0.1, postcss@^6.0.11, postcss@^6.0.13, postcss@^6.0.3, postcss@^6.0.5, postcss@^6.0.6, postcss@^6.0.8:
   version "6.0.13"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-6.0.13.tgz#b9ecab4ee00c89db3ec931145bd9590bbf3f125f"
   dependencies:
@@ -5825,14 +5746,6 @@ postcss@^5.0.10, postcss@^5.0.11, postcss@^5.0.12, postcss@^5.0.13, postcss@^5.0
     source-map "^0.5.6"
     supports-color "^3.2.3"
 
-postcss@^6.0.0, postcss@^6.0.1, postcss@^6.0.11, postcss@^6.0.3, postcss@^6.0.5, postcss@^6.0.6, postcss@^6.0.8:
-  version "6.0.12"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-6.0.12.tgz#6b0155089d2d212f7bd6a0cecd4c58c007403535"
-  dependencies:
-    chalk "^2.1.0"
-    source-map "^0.5.7"
-    supports-color "^4.4.0"
-
 prelude-ls@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
@@ -5950,14 +5863,10 @@ punycode@^1.2.4, punycode@^1.4.1:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
 
-q@1.4.1:
+q@1.4.1, q@^1.1.2, q@^1.4.1:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/q/-/q-1.4.1.tgz#55705bcd93c5f3673530c2c2cbc0c2b3addc286e"
 
-q@^1.1.2, q@^1.4.1:
-  version "1.5.0"
-  resolved "https://registry.yarnpkg.com/q/-/q-1.5.0.tgz#dd01bac9d06d30e6f219aecb8253ee9ebdc308f1"
-
 qjobs@^1.1.4:
   version "1.1.5"
   resolved "https://registry.yarnpkg.com/qjobs/-/qjobs-1.1.5.tgz#659de9f2cf8dcc27a1481276f205377272382e73"
@@ -6089,7 +5998,7 @@ readable-stream@1.0, readable-stream@~1.0.2:
     isarray "0.0.1"
     string_decoder "~0.10.x"
 
-readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.5, readable-stream@^2.0.6, readable-stream@^2.1.4, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.2.6, readable-stream@^2.2.9:
+readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.5, readable-stream@^2.0.6, readable-stream@^2.1.4, readable-stream@^2.2.2, readable-stream@^2.2.6, readable-stream@^2.2.9:
   version "2.3.3"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.3.tgz#368f2512d79f9d46fdfc71349ae7878bbc1eb95c"
   dependencies:
@@ -6639,24 +6548,6 @@ semver@~5.3.0:
   version "5.3.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
 
-send@0.16.0:
-  version "0.16.0"
-  resolved "https://registry.yarnpkg.com/send/-/send-0.16.0.tgz#16338dbb9a2ede4ad57b48420ec3b82d8e80a57b"
-  dependencies:
-    debug "2.6.9"
-    depd "~1.1.1"
-    destroy "~1.0.4"
-    encodeurl "~1.0.1"
-    escape-html "~1.0.3"
-    etag "~1.8.1"
-    fresh "0.5.2"
-    http-errors "~1.6.2"
-    mime "1.4.1"
-    ms "2.0.0"
-    on-finished "~2.3.0"
-    range-parser "~1.2.0"
-    statuses "~1.3.1"
-
 send@0.16.1:
   version "0.16.1"
   resolved "https://registry.yarnpkg.com/send/-/send-0.16.1.tgz#a70e1ca21d1382c11d0d9f6231deb281080d7ab3"
@@ -6687,15 +6578,6 @@ serve-index@^1.7.2:
     mime-types "~2.1.17"
     parseurl "~1.3.2"
 
-serve-static@1.13.0:
-  version "1.13.0"
-  resolved "https://registry.yarnpkg.com/serve-static/-/serve-static-1.13.0.tgz#810c91db800e94ba287eae6b4e06caab9fdc16f1"
-  dependencies:
-    encodeurl "~1.0.1"
-    escape-html "~1.0.3"
-    parseurl "~1.3.2"
-    send "0.16.0"
-
 serve-static@1.13.1:
   version "1.13.1"
   resolved "https://registry.yarnpkg.com/serve-static/-/serve-static-1.13.1.tgz#4c57d53404a761d8f2e7c1e8a18a47dbf278a719"
@@ -6953,7 +6835,7 @@ source-map-url@~0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/source-map-url/-/source-map-url-0.3.0.tgz#7ecaf13b57bcd09da8a40c5d269db33799d4aaf9"
 
-source-map@0.5.x, source-map@^0.5.1, source-map@^0.5.3, source-map@^0.5.6, source-map@^0.5.7, source-map@~0.5.1, source-map@~0.5.3:
+source-map@0.5.x, source-map@^0.5.1, source-map@^0.5.3, source-map@^0.5.6, source-map@~0.5.1, source-map@~0.5.3:
   version "0.5.7"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
 
@@ -7038,11 +6920,7 @@ split@0.3:
   dependencies:
     through "2"
 
-sprintf-js@^1.0.3:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.1.1.tgz#36be78320afe5801f6cea3ee78b6e5aab940ea0c"
-
-sprintf-js@~1.0.2:
+sprintf-js@^1.0.3, sprintf-js@~1.0.2:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
 
@@ -7266,20 +7144,13 @@ throttleit@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/throttleit/-/throttleit-1.0.0.tgz#9e785836daf46743145a5984b6268d828528ac6c"
 
-through2@2.0.1:
+through2@2.0.1, through2@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/through2/-/through2-2.0.1.tgz#384e75314d49f32de12eebb8136b8eb6b5d59da9"
   dependencies:
     readable-stream "~2.0.0"
     xtend "~4.0.0"
 
-through2@^2.0.0:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/through2/-/through2-2.0.3.tgz#0004569b37c7c74ba39c43f3ced78d1ad94140be"
-  dependencies:
-    readable-stream "^2.1.5"
-    xtend "~4.0.1"
-
 through@2, through@X.X.X, through@~2.3, through@~2.3.1:
   version "2.3.8"
   resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
@@ -7320,18 +7191,12 @@ tmp@0.0.30:
   dependencies:
     os-tmpdir "~1.0.1"
 
-tmp@0.0.31:
+tmp@0.0.31, tmp@0.0.x:
   version "0.0.31"
   resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.31.tgz#8f38ab9438e17315e5dbd8b3657e8bfb277ae4a7"
   dependencies:
     os-tmpdir "~1.0.1"
 
-tmp@0.0.x:
-  version "0.0.33"
-  resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.33.tgz#6d34335889768d21b2bcda0aa277ced3b1bfadf9"
-  dependencies:
-    os-tmpdir "~1.0.2"
-
 to-array@0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/to-array/-/to-array-0.1.4.tgz#17e6c11f73dd4f3d74cda7a4ff3238e9ad9bf890"
@@ -8045,20 +7910,13 @@ write-file-atomic@^2.0.0:
     imurmurhash "^0.1.4"
     signal-exit "^3.0.2"
 
-ws@1.1.2:
+ws@1.1.2, ws@^1.0.1:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/ws/-/ws-1.1.2.tgz#8a244fa052401e08c9886cf44a85189e1fd4067f"
   dependencies:
     options ">=0.0.5"
     ultron "1.0.x"
 
-ws@^1.0.1:
-  version "1.1.4"
-  resolved "https://registry.yarnpkg.com/ws/-/ws-1.1.4.tgz#57f40d036832e5f5055662a397c4de76ed66bf61"
-  dependencies:
-    options ">=0.0.5"
-    ultron "1.0.x"
-
 ws@^2.3.1:
   version "2.3.1"
   resolved "https://registry.yarnpkg.com/ws/-/ws-2.3.1.tgz#6b94b3e447cb6a363f785eaf94af6359e8e81c80"
@@ -8104,7 +7962,7 @@ xmlhttprequest-ssl@1.5.3:
   version "1.5.3"
   resolved "https://registry.yarnpkg.com/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.5.3.tgz#185a888c04eca46c3e4070d99f7b49de3528992d"
 
-xtend@^4.0.0, xtend@~4.0.0, xtend@~4.0.1:
+xtend@^4.0.0, xtend@~4.0.0:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"