removed transport local guard from SingleNodeMain
XD-813 Update BatchJobLocator on XD job removal
- When XD job is destroyed, the job name entry is removed from
  BatchJobLocator so that the Batch admin's launchable flag is set to false.
- Keep the 'isJobParameterIncrementable' flag in a separate table
  JOB_REGISTRY_INCREMENTABLES
  - Handle insert/update on subsequent job creation with same name
- Fixed BatchExecutionController's REST endpoints & jobName handling
- Moved HSQLServerBean, Batch support classes  & registry schema sql
  out of dirt.plugins.job package
- Fixed tests to use test specific hsqldb properties when loading batch.xml

- Upgrade hsqldb version to 2.3.0 and exclude it from
  spring-batch-admin & spring-data-hadoop projects

- Moved REST endpoint 'batch/executions/{jobName}'
  to 'batch/jobs/{jobName}/executions'
Revert "XD-813 Update BatchJobLocator on XD job removal"

This reverts commit 45341a6ead68cdc78311684936806925654b3f9c.
Clean hsqldb data directory
- Added gradle task to clean the data directory
  while running "clean" task on spring-xd-dirt
Start of a test suite for the UI

* add Jasmine as a dependency
* create initial specs
* create html file as a test container
* tests for the non-batch model
Add a phantomjs test runner for the jasmine tests

Also, add more tests for the xd model.
Update cujo rest library

Fixes bug https://github.com/cujojs/rest/issues/42