Updated pom dependencies for latest batch release
Updated pom version
Updated per Pull Request 4
Updated version numbers
Corrected SCM urls
Added release plugin
[maven-release-plugin] prepare release 1.3.0.M1
[maven-release-plugin] prepare for next development iteration
Expose Job parameters in JdbcSearchableJobExecutionDao

See https://jira.springsource.org/browse/BATCHADM-176

Must be applied after
https://github.com/spring-projects/spring-batch/pull/231

As part of this, I had to update the dependency on spring-batch to
3.0.0-BUILD_SNAPSHOT.

Because of this dependency change, I had to add two
methods to JobRepositorySupport.  It looks like a stub class, so I
left the two methods implemented as stubs.
Updated pom to reference current build snapshot on the 2.2.x branch of Spring Batch
Fixed NPE being thrown at URL /jobs/executions/1/steps