Update msnodesql definitions de 0.2.1 + generics
Add test for query callback
Fix contributors.md node-sqlserver was renamed msnodesql
Merge branch 'update-msnodesql' of github.com:SomaticIT/DefinitelyTyped into SomaticIT-update-msnodesql

Conflicts:
	CONTRIBUTORS.md
Merge branch 'SomaticIT-update-msnodesql'