RobertSmith/Orchestrate.NET — pull request #13 by Chandu (2014-03-24 23:26:13+00:00)
Title: Changed TestHelper to read the Api Key from Environment variable

TestHelper now checks environment variable `OrchestrateApiKey` to get the api key and if not found then uses the `appSettings`.
If both are specified, environment variable takes precedence (should it be other way around?).