Fix spelling error.
Fix implicit cast warnings for push sample ui
Add linker flag validation check
Merge pull request #302 from urbanairship/PushSample64bitWarnings

Fix implicit cast warnings for push sample ui
Merge pull request #304 from urbanairship/LIB-844

LIB-844 Add linker flag validation check
Update KIF to version 2.0
Added PushSampleKIFTests using KIF version 2.0
Removed duplicate PushSampleKIFTests.
Work in progress. Checkpoint this works on iPad 6.1.3 with ios.jenkins.
Fixed testSetTag and removed unneeded enviroment variables in scheme.
Added kPushWait timeout when waiting for push to arrive.
Removed PushSampleKIF (KIF ver 1.0), since it has been replaced with PushSampleKIFTests (KIF ver 2.0).
Removed references to old PushSampleKIF test.
Fixed provisioning profile.
Removed unneeded Entitlements.plist and revert back to auto-selecting code signing identity.
Add a space to rerun ios-library-tests (which should pass).
Add missing copyright on disposable classes
Convert device token to hex string without NSData description
Moved { on same line as methods.
Use iOS7 macro and replaced Boolean with BOOL.