MP Survey QuestionVC: Remove iOS 7 only warning
notification tracking now uses the unix epoch
changed time to a regular nsdate
Use IFA only if AdSupport framework is compiled in the app
setValue does nothing if IFA doesn't exist
star
bump version
Merge pull request #111 from mixpanel/ifa-changes

Use IFA only if AdSupport framework is compiled in the app
Merge pull request #92 from Threadflip/ios7-only

MP Survey QuestionVC: Remove iOS 7 only warning
Test that back to back queued notifications do not double-show
Merge branch 'master' into notif-tracking-timestamp
Merge branch 'master' into notif-tracking-timestamp
remove test that was non-deterministic. json key ordering different in iOS6 and iOS7 SDKs
Merge branch 'master' into notif-tracking-timestamp
bumped version number
Merge branch 'master' into newstex/master