Merge pull request #10 from pushparaj-obl/beta

Changes in facebook login methods.
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
Merge branch 'beta' of https://github.com/ObjectLounge/SocialPluginsiOS into beta