minor
Add failing tests
Make indexes to compile. This fix test2 and test4. test3 still fails probably because another issue.
minor
Change class name
Add another overload to GroupBy method, which will wrap the grouped object with out own, in order to solve an issue with the Looked,Grouped object been internal.
The TransformGroupByExtensionMethodTransformer class is not needed but is added for reference only.
Add a nice util method to assert no index errors
minor
Add missing dummy xap file
Add a dummy xap file using the build script instead of including it in the source control
Fixing test
Properly handle failures with commits points
Better way to reset the index writer
Allow overwrite
Do not consider fieldable to be data to serialize
Parallelize index writes better
Fix build: the path return by Get-DependencyPackageFiles is absolute path, to not treat it as relative path
Merge branch '2.5' of https://github.com/fitzchak/ravendb into 2.5
Merge branch '2.0' of github.com:fitzchak/ravendb into 2.5

Conflicts:
	Samples/Raven.Sample.EventSourcing/Read Me.txt
	Samples/Raven.Sample.Failover/Read Me.txt
	Samples/Raven.Sample.Replication/Read Me.txt
	Samples/Raven.Sample.ShardClient/Read Me.txt
Merge branch '2.5' of https://github.com/fitzchak/ravendb into 2.5