working on faster batching
more faster batching updates
fixed uid cs id key
only checking for object in context
creating array of remoteUids as class of fetchedObjects Ids to allow comparision
addin objects to resultsObjects array
added responseObject uid to managedObject id mapping dictionary
moved session hedares into request adapter category
checking if objects have uid before upserting
resultsArray form batch now contains mainContext objects
if batc fetched results is zero than just add new response object
README update
Merge branch 'faster_batch_results'