Remove +printBacktrace, shorten +captureBacktrace…
Document how to use RACBacktrace on OS X
Expose rac_ GCD functions for iOS, explain them
Describe how to use RACBacktrace in the debugger
Merge branch 'add-changelog' into cleaner-backtrace-retrieval
CHANGELOG
Merge branch '2.0-development' into cleaner-backtrace-retrieval
Clarify that RAC will use the rac_ GCD functions
Merge pull request #680 from ReactiveCocoa/cleaner-backtrace-retrieval

Cleaner RACBacktrace retrieval, more documentation