Merge pull request #627 from jyotisingh/rails4_assets

#130 - Implemented code-walkthrough feedback
#540 - Fix VSM actions button position.
Run git submodule sync between git submodule init and update.

This is a fix for #548. Currently when git submodule urls change, both
server and agents are unable to get materials and must be manually
fixed.
Merge pull request #633 from arvindsv/fix_vsm_actions_css

#540 - Fix VSM actions button position.
Merge pull request #631 from mmb/git-submodule-url-change

Run git submodule sync between git submodule init and update.
Added jasmine-junitreporter gem
Updated settings to use junit reportor for jasmine tests
Deleted rails2 specfic spec.
Sending logs in test environment to STDOUT