Updated podspec version number to 1.2.7

removed TestFlight subspec

added support for disabling NewRelic features

bumped Adjust.io version, bumped to 1.2.3

bumped to 1.2.3

bumped version to 1.2.2

only synthesize weak alert property under ARC

bumped to 1.2

bumped version to 1.1, dropped VendorKit