Merge pull request #3 from berg/derpkit-fix

Fix collisions with vanilla DerpKit
Add OvershareKit podspec
Fix authentication bugs specific to Facebook.
Merge pull request #2 from jhersh/master

Add OvershareKit podspec
Update podspec.
podspec tweaks, fix warning
Merge pull request #7 from jhersh/master

Podspec tweaks/warning fix
Fix content size calculation bug when setting text via setText:
Fix color bug. Change App.net web flow redirect URI to the default 'http://localhost:8000' used by ADN.
Update AirDrop compatibility utility.
Update podspec.
Merge remote-tracking branch 'upstream/master'

Conflicts:
	OvershareKit.podspec