Add a few isCancelled checks to ensure we are not performing unnecessary work after being cancelled.
Add more cancellation backstopping to avoid `NSObjectInaccessibleException` crashes when executing `RKManagedObjectRequestOperation` instances that have been cancelled and the Core Data environment has shifted underneath them (i.e. records have been deleted from the store)
Bumping Ruby dependencies for test execution
Fix typo in README.md
Ditch custom RunPlatformUnitTests script
Add `pod install` to cibuild script
Don't generate docs if we can't determine a Git branch
Don't publish the feed when Jenkins regenerates the documentation
Fix test breakage related to use of `dispatch_async` within `RKEntityByAttributeCache`
Disable intermittently failing concurrency test until we can tackle it post 0.20.0
Fix incorrect anchor on the Overview link in README.md
Merge remote-tracking branch 'upstream/development' into development