updated yarn lock

yarn.lock

@@ -3581,6 +3581,12 @@ karma-phantomjs-launcher@1.0.4:
     lodash "^4.0.1"
     phantomjs-prebuilt "^2.1.7"
 
+karma-remap-coverage@0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/karma-remap-coverage/-/karma-remap-coverage-0.1.4.tgz#29feff25aa159655cc347586bcf4a200591b3b28"
+  dependencies:
+    remap-istanbul "0.8.4"
+
 karma-remap-istanbul@0.6.0:
   version "0.6.0"
   resolved "https://registry.yarnpkg.com/karma-remap-istanbul/-/karma-remap-istanbul-0.6.0.tgz#97f3b770065254f9b4724f2d9be4a3a2e1baf6fc"
@@ -5842,6 +5848,16 @@ relateurl@0.2.x:
   version "0.2.7"
   resolved "https://registry.yarnpkg.com/relateurl/-/relateurl-0.2.7.tgz#54dbf377e51440aca90a4cd274600d3ff2d888a9"
 
+remap-istanbul@0.8.4:
+  version "0.8.4"
+  resolved "https://registry.yarnpkg.com/remap-istanbul/-/remap-istanbul-0.8.4.tgz#b4bfdfdbc90efa635e9a28b1f4a116e22c8c2697"
+  dependencies:
+    amdefine "^1.0.0"
+    gulp-util "3.0.7"
+    istanbul "0.4.5"
+    source-map ">=0.5.6"
+    through2 "2.0.1"
+
 remap-istanbul@^0.9.0:
   version "0.9.5"
   resolved "https://registry.yarnpkg.com/remap-istanbul/-/remap-istanbul-0.9.5.tgz#a18617b1f31eec5a7dbee77538298b775606aaa8"