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
Spec fixed for authorization changes
Auto height css added for levels
Merge branch 'master' of github.com:techvision/brails4
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
Merge pull request #34 from pratik14/master

Integration of Topics & content page #7
Merge pull request #35 from abhishekbose87/Fix-authentication

Fix authentication
Merge remote-tracking branch 'upstream/master'