Configured  AWS server for image upload.
commented 'therubyracer' gem.
Department Controller spec
Merge pull request #44 from arajapurohit/QAUTH_7a

[QAUTH_7a]->[master]Department Controller spec
Merge branch 'master' into QAUTH-32
Change the  AWS s3 bucket name.
Merge pull request #43 from anjankumarhn/QAUTH-32

Configured  AWS server for image upload.
Port no changed to 22