Added test (incomplete)
Merge branch 'master' of https://github.com/andreabalducci/NEventStore
Merge branch 'master' of https://github.com/NEventStore/NEventStore
Enabled MongoPersistenceProvider config options
Merge branch 'master' of https://github.com/andreabalducci/NEventStore
merged upstream
Fixed purge on MongoProvider
Merge pull request #305 from andreabalducci/mongoprovider

Fixed Purge