Fixed error codes
Add Adjust binding
Add MobileAppTracking binding
Update admob library (thanks to obigu)
Recreate and update the admob library.
Huge FacebookManager + Sample update!
Updated GPGS to latest version

Also added missing multiplayer functionality.
Merge pull request #130 from Roncon93/master

Updated GPGS to latest version
Update README.md

Update SDK version.
Add setup instructions.
Start list of known issues.
Merge pull request #131 from th3aftermath/master

Update README.md for Google Play Game Services
Merge pull request #134 from saqsun/master

Added binding for Xplode iOS SDK