working on tests
moving unit-test module
adding simple-service
removing old test
adding initial test code sample services
Merge branch 'dev' into wire-mock

* dev:
  adding JvmDependencyResolver
  Updated files tests
  Added readRaw to Readable interface and implemented methods in ODataCollectionFetcher and ODataEntityFetcher
  Added tests: getMe, SendHtmlMessage and ReplyHtml message for ExchangeTests
  Added send with message operations & getattchment tests
adding new tests
updating gradle files to android 1.0 release
adding source compatibility 1.6 issue #55
upgrading test project
updating test app to gradle gradle 2.1