Fix Xcode 5 -Wdocumentation warnings from mismatched parameter names/returns
Merge pull request #1453 from erikcharlebois/development

Fix Xcode 5 -Wdocumentation warnings from mismatched parameter names/ret...
Fix retain cycle (issue 1404)
Merge pull request #1458 from mirego/fix-issue-1404

Fix retain cycle (issue #1404)
Fix memory leak in iOS 5 and 6 when calling "- [NSCachedURLResponse data]"
Merge pull request #1459 from mirego/fix-memory-leak-ios

Fix memory leak in iOS 5 and 6
RKResponseDescriptor: equality specs added
RKResponseDescriptor: isEqual: implemented
RKRequestDescriptor: equality specs added
RKRequestDescriptor: equality implemented
Descriptors equality: check class of specified object
Descriptor hash method
Bump Ruby version to p429
Merge pull request #1462 from AlexDenisov/descriptors_equality

Descriptors equality
Bump debugger gem to 1.6.0
Bump to CocoaPods 0.21.0
Add HTTP Verb to RKRequestDescriptor
updates to object manager
Change `requestMethod` to `method`
Update testing dependencies