Merge remote-tracking branch 'origin/master' into develop
Fixed heratbeat test (pnexpires instead of heartbeat)
Updated tes (set different state)
Added check for "updateClientStateBlock" method
add more interval to heartbeat test
Updated (changed state)
Changed heartbeat interval
All tools script (for maintenance) has been moved under .bin folder in repository root.
Added script which will copy required git hook which implements github integration into PivotalTracker.

Those branches which has been created for feature/fix implementation basing on PivotalTracker ticket should end up with: '-pt012345678' where '012345678' is PivotalTracker ticket/story ID.
Fixed scripts for library and hooks copy
Test commit for travis
Added target for macos sdks
Added 'Valentin Tuller' to autor's list
https://www.pivotaltracker.com/s/projects/995868/stories/68130716
Added OCMock to macos target
Used files from UnitTest proj
Added 'unsub' request
Added target for macos
Added target for mac (IdleTimeout)
Added test for background mode
commit
Added test app