Unable to get endpoints data in SC, fixed #95

For some bizarre reason this worked before but now that we have upgraded to v2.5 the index requires explicit storage of the field.
For more info read https://groups.google.com/d/msg/ravendb/p84jxwnCNW8/K5vh3QM5IqIJ
First stab at custom checks
add unit test for Conversations_Sorted index
add Conversations_Sorted.MessageTransformer
add more tests for indexes
Refactor
Splitting classes
Added originating endpoint to custom checks
use a common MessageTransformer
roll back transformer
Updating the licenses file and making sure we use it. Closes #94
Fixes #99
Fixing the nuspec package so that the minimum version is 4.0
Finally fixed failing unit tests in build server, thanks Andreas for the hint :)
Moving indexes out of the raven bootstrap
Merge branch 'release-1.0.0' of https://github.com/Particular/ServiceControl into develop

Conflicts:
	src/ServiceControl/MessageAuditing/Message.cs