SLING-3785 : trying moving previousviews if delete does not work - might help as a workaround of a repository problem

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1612576 13f79535-47bb-0310-9956-ffa450edef68
SLING-3786 - add tests for the conversion of JSON data to strings

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1612584 13f79535-47bb-0310-9956-ffa450edef68
SLING-3787 : Make the server info configurable

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1612605 13f79535-47bb-0310-9956-ffa450edef68