Merge pull request #35 from nierajsingh/master

Changes to startApplication() method to access staging log url
Remove the use of depth=2 from /service_instances endpoint

- Also take care of a few timing related failures
Merge pull request #36 from ramnivas/service_instances_depth

Remove the use of depth=2 from /service_instances endpoint
Remove the use of inline-relations-depth=2 from /services endpoint
Merge pull request #38 from ramnivas/services_depth

Remove the use of inline-relations-depth=2 from /services endpoint