Fixed resync
Version 0.4.0
test collection_modification not working
return from data request if subsription is restarted or disposed
Merge pull request #53 from cleandart/fixSubscriptions

Subscriptions refactored, tests passing (version discussion?)
Dump added
Merge pull request #54 from cleandart/subscriberDump

Dump added
update small fix
some bug fixed
timestamps
minor change
Merge pull request #55 from cleandart/addtimestamps

Addtimestamps
version incremented
bug with restart fixed
version inc
throw diff_not_possible on limited sort
bug fixed
api changes
Merge branch 'master' into ms_refactor

Conflicts:
	lib/src/mongo_provider.dart
	lib/src/subscriber.dart
	lib/src/subscription.dart
	test/collection_modification_test.dart
	test/subs_random_test.dart
mongoprovider fixed