Initial work on u2u feature
Contacting endpoints
Synchronous api, offer and reward parsing
Use gcd, not NSOperation queue
Start on offer webview
Share screen
Event handlers for share view controller
Transitions and messaging sheet working
Hooked into main sdk
Update to reflect api changes
Whole workflow is working
Dont reuse sharing view controllers, make sure all delegate callbacks are made, make offerForInsertionPoint async
Implement offer eligibility restrictions
Set initial text on fb/twitter compose view controllers
Move u2u files out of test project, update test project with hacks for testing
Prep for non-arc
Fix opacity issues with uiwebview
Fix landscape resize issue
Non-arc test project, some fixes for non-arc
Store reward ids as strings