Merge pull request #65 from monash-merc/revert-64-cvl2branch

Revert "add roles"

roles/cronJob/tasks/main.yml

----
-- name: cron job 
-  cron: name={{ item.name }} job={{ item.job }} user= {{ item.user}} hour={{ item.hour }} state=present
-  with_items: 
-    cronJobs 
-  sudo: true
-  when: cronJobs is defined

roles/extraFiles/tasks/main.yml

----
-- name: extra file symbolic links 
-  file: src={{ item.src }} path={{ item.dest }} state={{ item.type }} force=yes
-  with_items: 
-    extraFiles
-  sudo: true
-  when: extraFiles is defined

roles/extra_rpms/vars/main.yml

@@ -240,5 +240,3 @@ pkgs:
  - postgresql-contrib
  - postgresql-devel
  - environment-modules
- - tcl
- - rsync