Fixes to GAE unserialization to support nulls better.
Changed the error message a bit.
Added explicit disconnect immediately after fetching data on the
Merge branch 'gae'
More tinkering with serialization for GAE.
Changed URL suffix for GAE providers.
Updated flex file list.
A bit of refactoring.
More work on GAE services.
Fixing stupid mod.
Added GAE XML serializer and service provider.
More readme tweaking.
Tweaking README again.
Added a comment + got rid of CloudKit provider, it's in a different
CloudKit support of sorts.
Fixed up the comment.
Fixed dispatching issues in CacheController.
Changed the default URL for CouchDB.
Made sure revs are copied on clone.
Fixed a small issue with DirectCouchDB service provider.