Changes Richard Schneider except bundle tests
Reinstalled Newtonsoft JSON and Hl7.Fhir.Api packages, because Sprinkler did not compile.
Added convenience method AssertCorrectNumberOfResults.
Added test for Spark issue #6.
Sprinkler test for Spark issue #7.
Added test for Spark issue #9 (search on gender:missing).
Getting sln to compile
Merge remote-tracking branch 'upstream/master'

Conflicts:
	Sprinkler/Program.cs
	Sprinkler/Tests/SearchTest.cs