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
Updated caldecott lib to use newer cloudfoundry Java client.
Merge pull request #39 from nierajsingh/master

Updated caldecott lib to use newer cloudfoundry java client
Add initial Travis configuration.
Add test parameters
Fixed various tests

- Ignored crash-related tests (until backend recognizes OOM related crashes for Java apps)
  Added PT item to revisit
- Fixed timing related issues for a few tests
- Ignore V1 tests
Add -X to travis testscript to see if we get a more useful message from Maven
Another attempt to fix travis build
Update email address for Travis configuration.
Fix target URL for travis configuration.