Mutation tests have been added
Updating mutation tests according to the Sharad's recommendations
CopyNode and List tests were added
Added initial implementations for DynamoScheduler and AsyncTask.
Merge branch 'master' of https://github.com/DynamoDS/Dynamo into Concurrent
Updated scheduler public API documentation
Added few test cases for AsyncTask and TimeStampGenerator
Merge branch 'master' of https://github.com/DynamoDS/Dynamo into Concurrent
Updated codes as suggested by Yuke, Randy, Ian and ReSharper.
Merge branch 'master' of https://github.com/DynamoDS/Dynamo into Concurrent
Adding Custom Node mutation tests
Updating double/integer mutation test
added watch object handling for Revit
Merge branch 'master' of https://github.com/DynamoDS/Dynamo into MVVM

Conflicts:
	src/DynamoCore/ViewModels/DynamoViewModel.cs
	src/DynamoRevit/ViewModel/RevitWatchHandler.cs
Remove asynchronous search
Fix MAGN-4095 Getting crash while running Document after closing and reopening again.
Fix MAGN-3140
File bugs for replication guide related failures
Categorise them as [Failing]
fixed element watch button crash on revit2014
Merge branch 'master' of https://github.com/DynamoDS/Dynamo into Concurrent