Fixed KVC relationship mapping bug.
Require ARC in podspec (was compiling with retain/release in pod installations)
Merge pull request #272 from ryanmaxwell/master

Require ARC in podspec
Bump tag to 2.0.6
Merge pull request #273 from ryanmaxwell/master

Update tag in podspec to 2.0.6
Properly removing existing on-save notificaitons before replacing the default or root contexts
Fixing potential concurrency issue with creating the actionQueue
Merge pull request #247 from JRG-Developer/Fixed_KVC_Relationship_Bug

Pull Request: Fixed KVC relationship mapping bug
Cherry picking changes that make the context description more... descriptive
Rolled back a commit that broke things if cleanup was used. It created the action_queue in a dispatch_once block, and never recreated it after a cleanup
Merge branch 'master' of github.com:magicalpanda/MagicalRecord
saveWithBlock was not saving parent contexts

This makes the saveWithBlock method consistent with it's background
siblings.
Test that the current thread saveWith method actually saves
Bumped podspec to 2.0.7
Merge branch 'release/2.0.7'
Merge branch 'release/2.0.7' into develop
Fixed issue #287 - MR_findByAttribute:withValue:andOrderBy:ascending:inContext does not pass context through
Adding changelog
Cleanup contextWillSave method
Update deleting incompatible store
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