Added Twitter library.

Signed-off-by: Akash Patel <akash@objectlounge.com>
Added Twitter demo
Removed a submodule

Signed-off-by: Akash Patel <akash@objectlounge.com>
Added Twitter library in Twitter demo

Signed-off-by: Akash Patel <akash@objectlounge.com>
Renamed Twitter library folder in demo project.

Signed-off-by: Akash Patel <akash@objectlounge.com>
Merge pull request #11 from akash-obl/beta

Added Twitter library