[Issue #212] Reverting to use of constant value for incremental node, rather than absolute time
[Issue #109] Prevent records from being requested excessively
Removing manual context merge from notification center observer
Removing another manual context merge from notification center observer, which had caused infinite loop of relationship fetching
Merge pull request #213 from baarde/master

Fix a dangerous usage of error pointer
Merge branch 'master' of https://github.com/AFNetworking/AFIncrementalStore
Bumping version to 0.5.1
Merge branch 'develop' into serenity_store
Merge branch 'master' into serenity_store
Merge branch 'serenity_store' of https://github.com/cshumway/AFIncrementalStore into serenity_store