Fixed unit test failure for testUpdatePropertiesForDocument
MOBSDK-684: AlfrescoListingContext should use readwrite properties
Merge pull request #253 from gavincornwell/master

Fixed unit test failure for testUpdatePropertiesForDocument and MOBSDK-684
Update to fix unit tests for PublicAPI endpoints
Merge pull request #254 from mikeh/master

Pull req. 253 and unit test fixes