add SDKHelper class
Some small bug fixes.
Merge results
Merge branch 'develop' of https://github.com/splunk/splunk-sdk-csharp-pcl into develop

Conflicts:
	test/acceptance-tests/TestHelper.cs
	test/acceptance-tests/TestSavedSearch.cs
	test/acceptance-tests/TestServiceProperties.cs
fix build break
Corrected incorrect contract.

Signed-off-by: David Noble <dnoble@splunk.com>
fix tests
fix tests
test fix
Merge branch 'develop' into fross/modinputs

Conflicts:
	examples/normal-search/Program.cs
	examples/search/Program.cs
	splunk-sdk-csharp-pcl.sln