Updated sessions.
Updated community partners.
Updated team.
Merge pull request #46 from rudimk/droidcon2014

Updated community partners, sessions and team.
Merge pull request #45 from karthikb351/droidcon2014

updated section about.html
Updated sponsors.
Merge pull request #47 from rudimk/droidcon2014

Updated sponsors.
Merge pull request #1 from hasgeek/droidcon2014

Droidcon2014