Update NodeJS runtimes and packages to latest
diff --git a/core/nodejsAction/Dockerfile b/core/nodejsAction/Dockerfile
index 74e56f0..6af9760 100644
--- a/core/nodejsAction/Dockerfile
+++ b/core/nodejsAction/Dockerfile
@@ -1,7 +1,7 @@
 FROM nodejsactionbase
 
 # based on https://github.com/nodejs/docker-node
-ENV NODE_VERSION 0.12.16
+ENV NODE_VERSION 0.12.17
 RUN curl -SLO "https://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION-linux-x64.tar.gz" \
   && tar -xzf "node-v$NODE_VERSION-linux-x64.tar.gz" -C /usr/local --strip-components=1 \
   && rm "node-v$NODE_VERSION-linux-x64.tar.gz"
@@ -14,7 +14,7 @@
 RUN npm install \
 apn@1.7.4 \
 async@1.5.2 \
-body-parser@1.12.0 \
+body-parser@1.15.2 \
 btoa@1.1.2 \
 cheerio@0.20.0 \
 cloudant@1.4.1 \
@@ -23,11 +23,11 @@
 cookie-parser@1.3.4 \
 cradle@0.6.7 \
 errorhandler@1.3.5 \
-express@4.12.2 \
+express@4.14.0 \
 express-session@1.11.1 \
 gm@1.20.0 \
 jade@1.9.2 \
-log4js@0.6.25 \
+log4js@0.6.38 \
 merge@1.2.0 \
 moment@2.8.1 \
 mustache@2.1.3 \
@@ -35,7 +35,7 @@
 node-uuid@1.4.2 \
 oauth2-server@2.4.0 \
 process@0.11.0 \
-request@2.60.0 \
+request@2.79.0 \
 rimraf@2.5.1 \
 semver@4.3.6 \
 serve-favicon@2.2.0 \