Description field added in topic model
Beutification of topics show page
    Beutification of content indexw page
Responsivenes check
Merge branch 'master' of github.com:techvision/brails4
Seed file for levels, topic & contents #8

- Refactoring db/seed , now loading from yml.
- Adding Questions/Options in db/seed
ARIA added for topics
Merge branch 'master' of github.com:techvision/brails4
Removed id column from level, topic and content index page.

Corrected link on update and cancel button of level, topic and content.
Merge remote-tracking branch 'upstream/master'
  #6 Added header
Auto height css added for levels
Merge pull request #30 from aag1091/6-integration-of-home-page

  #6 Added header
Merge pull request #31 from Sameer-Tilak/master

Admin section links corrected.
Merge branch 'master' of github.com:techvision/brails4

Conflicts:
	db/seeds.rb
Update Signin Form css to Flat UI
Update SignUp Form css to Flat UI
Added admin.css and removed require tree and did implicit addition of css for application and admin
Merge pull request #29 from anilmaurya/master

Seed file for levels, topic & contents #8
Merge pull request #32 from rahul100885/master

Fixed failing spec due to authorization changes