Merge branch 'release/0.20.2' into development
Add CocoaPods badges for version and platform
Bump version to 0.20.3-dev
Add notification when an `RKManagedObjectStore` performs a `resetPersistentStores:`. refs #1416
Add IRC badge and support link to README.md
Bump AFNetworking submodule ref to 1.3.0 tag
Add support for accessing the `parentObject` within a mapping operation via a metadata key (`@metadata.parentObject`). refs #1327
Bump OCHamcrest to 2.0.1
Fix build breakage from previous commit. refs #1327
Move `parentObject` into the 'mapping' namespace within the metadata. refs #1327
Eliminate unnecessary use of `targetObject` within `RKMapperOperation` that prevents use of secondary object representations during mapping.
Add conditional compilation to avoid EXC_BAD_ACCESS when built with iOS 6.0 deployment target. fixes #1436
Add @parent to access parent source object
Change the house ID in our second test so that the tests don't step on each others' toes
Examine the relationship mapping's sourceKeyPath and provide the immediate parent within the representation
Add support for the @root pseudo-key-path
Add additional tests and documentation for the parent/root mapping support. refs #1435
Fix JSON syntax error in examples. closes #1437
Obtain a strong reference to the dataSource within `RKMappingTet`. closes #1433
Fix build breakage due to missing set up/tear down in `RKObjectMappingNextGenTest`