Fixes geerlingguy#23: Node.js forever doesn't install properly.

Author: geerlingguy

nodejs-role/roles/nodejs/tasks/main.yml

@@ -3,4 +3,4 @@
  yum: name=npm state=present enablerepo=epel
 
 - name: Install forever module (to run our Node.js app).
- npm: name=forever global=yes state=latest
+ npm: name=forever global=yes state=present

nodejs/provisioning/playbook.yml

@@ -27,7 +27,7 @@
  yum: name=npm state=present enablerepo=epel
 
  - name: Install Forever (to run our Node.js app).
- npm: name=forever global=yes state=latest
+ npm: name=forever global=yes state=present
 
  - name: Ensure Node.js app folder exists.
  file: "path={{ node_apps_location }} state=directory"