Fix other IRKernel images

all-spark-notebook/Dockerfile

@@ -23,10 +23,11 @@ USER $NB_UID
 
 # R packages
 RUN conda install --quiet --yes \
-    'r-base=3.3.2' \
-    'r-irkernel=0.7*' \
+    'tornado<5' \
+    'r-base=3.4.1' \
+    'r-irkernel=0.8*' \
     'r-ggplot2=2.2*' \
-    'r-sparklyr=0.5*' \
+    'r-sparklyr=0.7*' \
     'r-rcurl=1.95*' && \
     conda clean -tipsy && \
     fix-permissions $CONDA_DIR && \

datascience-notebook/Dockerfile

@@ -42,21 +42,26 @@ USER $NB_UID
 RUN conda config --system --append channels r && \
     conda install --quiet --yes \
     'rpy2=2.8*' \
-    'r-base=3.3.2' \
-    'r-irkernel=0.7*' \
+    'tornado<5' \
+    'r-base=3.4.1' \
+    'r-irkernel=0.8*' \
     'r-plyr=1.8*' \
-    'r-devtools=1.12*' \
-    'r-tidyverse=1.0*' \
-    'r-shiny=0.14*' \
-    'r-rmarkdown=1.2*' \
-    'r-forecast=7.3*' \
-    'r-rsqlite=1.1*' \
+    'r-devtools=1.13*' \
+    'r-tidyverse=1.1*' \
+    'r-shiny=1.0*' \
+    'r-rmarkdown=1.8*' \
+    'r-forecast=8.2*' \
+    'r-rsqlite=2.0*' \
     'r-reshape2=1.4*' \
     'r-nycflights13=0.2*' \
     'r-caret=6.0*' \
     'r-rcurl=1.95*' \
     'r-crayon=1.3*' \
-    'r-randomforest=4.6*' && \
+    'r-randomforest=4.6*' \
+    'r-htmltools=0.3*' \
+    'r-sparklyr=0.7*' \
+    'r-htmlwidgets=1.0*' \
+    'r-hexbin=1.27*' && \
     conda clean -tipsy && \
     fix-permissions $CONDA_DIR && \
     fix-permissions /home/$NB_USER