Merge pull request #526 from CodeNow/api-node-4

update api to use node 4.2.2 and npm 2.14.7

Author: anandkumarpatel

ansible/group_vars/alpha-api-base.yml

@@ -1,7 +1,7 @@
 container_tag: "{{ git_branch }}"
 
-node_version: 0.10.38
-npm_version: 2.8.3
+node_version: 4.2.2
+npm_version: 2.14.7
 
 repo: git@github.com:CodeNow/api.git
 restart_policy: always