Added example Swift project
Automatically collect the IDFA dynamically
Add option to disable idfa auto-collection
Warn on IDFA non-collection
Gratuitously defensive idfa fetching
Move idfa autocollection to before makePostArgs
Version bump
Updating iOS objc examples to include the AdSupport framework
Update swift example to depend on pre-build sources
Merge remote-tracking branch 'adambard/auto-collect-idfa'