Merge pull request #21 from igauravsehrawat/master

Propose a session button and contact section added
s/session/Session
add zomato to sponsors and change about text
adding wingify
add margin-bottom to sponsors detail
Fix wingify link.

Fixed link for WIngify. Also, lets not call every sponsor by what they are sponsoring. Lets put them together and let Zomato stand out because they are freedom sponsor.
fix wingify link
Merge branch 'master' of https://github.com/vaidik/osdconf-website

Conflicts:
	index.html
typo in about text
the remaining logos
Adding cyberFshriti link
added schedule
added schedule
small tweak in the schedule
small tweak in the schedule
add InnovAccer's topic
fix link for a proposal
added FAQ and added schedule