* Carthage Support

* Initialize flush timer on the main thread.

* Replace Foundation import with UIKit import (#563)

* Track Campaign Data (#557)

* Update contributing docs (#564)

* Limit Queue size to 1000 (#565)

* Reformat (#566)

* Exclude files from backup (#567)

* Add tvOS Support (#572)

* reformat

* Track Deep Links (#573)

* Fix CI (#574)

* Use vanilla xcodebuild in CI

* use xcpretty in ci

* Update context object with referrer information (#575)

* use 3.2.6 in sample