Merge branch 'master' of https://github.com/ayende/ravendb
Merge branch 'master' of https://github.com/grisha-kotler/ravendb
Merge branch 'master' of https://github.com/grisha-kotler/ravendb
started implementing metrics for Counter Storage
first version of counters client api
Merge branch 'master' of https://github.com/maximburyak/ravendb
counters metrics from storage to controller progress
Merge branch 'master' of https://github.com/ayende/ravendb
Client API for managing counters
Merge branch 'master' of https://github.com/ayende/ravendb
scripted index not showing fix
Get and save replications for counters Client API
counter stats: finished server side + controller of counterStorage stats, metrics and replication stats
Merge branch 'master' of https://github.com/grisha-kotler/ravendb

Conflicts:
	Raven.Database/Counters/Controllers/CounterReplicationController.cs
	Raven.Database/Counters/Controllers/CountersController.cs
	Raven.Database/Counters/CounterStorage.cs
removed unnecessary code from RavenCountersClient.cs
Merge branch 'master' of https://github.com/grisha-kotler/ravendb
included excluded voron tests
fixed ItemCount test in voron
fix issue RavenDb_2324 - show document metadata size in kb
fix issue RavenDb_2351 (Create database with empty name error dialog)