Upgrade Node.js to latest LTS Carbon v8.9.4

Author: Minggang Wang

Dockerfile

@@ -39,7 +39,7 @@ RUN wget http://ci.ros2.org/view/packaging/job/packaging_linux/lastSuccessfulBui
 RUN echo "source $ROS2_WS/ros2-linux/local_setup.bash" >> $HOME/.bashrc
 
 # Install nvm, Node.js and node-gyp
-ENV NODE_VERSION v8.9.3
+ENV NODE_VERSION v8.9.4
 RUN wget -qO- https://raw.githubusercontent.com/creationix/nvm/v0.33.2/install.sh | bash \
     && . $HOME/.nvm/nvm.sh \
     && nvm install $NODE_VERSION && nvm alias default $NODE_VERSION

circle.yml

@@ -14,8 +14,8 @@ dependencies:
     - brew install opencv
     - brew install qt freetype assimp
     - wget -qO- https://raw.githubusercontent.com/creationix/nvm/v0.33.2/install.sh | bash
-    - nvm install v8.9.3
-    - nvm alias default v8.9.3
+    - nvm install v8.9.4
+    - nvm alias default v8.9.4
     - export CMAKE_PREFIX_PATH=/usr/local/opt/qt:$CMAKE_PREFIX_PATH && export PATH=/usr/local/Cellar/numpy/1.13.1_1/libexec/nose/bin:$PATH && mkdir -p ~/ros2_ws/src && cd ~/ros2_ws && wget https://raw.githubusercontent.com/ros2/ros2/master/ros2.repos && vcs import src < ros2.repos && src/ament/ament_tools/scripts/ament.py build --symlink-install
 
   override: