Merge pull request #214 from gavincornwell/master

MOBSDK-654 and MOBSDK-665
Updated workflow model objects
Merge pull request #215 from tmughal/master

Updated workflow model objects
Fix: unit test regression fix
Merge pull request #216 from tmughal/master

Fix: unit test regression fix
Test fix: Improve logging on failing test "testRetrieveContentOfDocumentWithDoubleByteCharacters"
Merge pull request #217 from mikeh/master

Test fix: extra logging in "testRetrieveContentOfDocumentWithDoubleByteCharacters"