Merge tag '1.0.RC2' into develop

1.0.RC2 release
fix invalid redirects.
update .gitignore
Merge branch 'master' of github.com:infinumllc/grails-spring-batch into develop

Conflicts:
	SpringBatchGrailsPlugin.groovy
	grails-app/controllers/grails/plugins/springbatch/ui/SpringBatchJobExecutionController.groovy
	grails-app/controllers/grails/plugins/springbatch/ui/SpringBatchJobInstanceController.groovy
	grails-app/controllers/grails/plugins/springbatch/ui/SpringBatchStepExecutionController.groovy
upgrade plugin to grails 2.2.3
upgrade test application to grails 2.2.3
Issue #13 - compilation error if batch dir doesn't exist.

Add a check to the compilation tasks to check for the existence
of grails-app/batch before executing the copy task. This prevents
compile errors when the directory doesn't exist.
update plugin version
update spring batch versions
update plugins
Fix error in _Events.groovy when accessing file (Issue #13)
Issue #12: Specify tablePrefix on all spring beans

Pass the table prefix to all Spring beans that require
it to be set when trying to change it. Additionally require
the configuration of the 'database' config option and when
not specified, fall back to h2.

This is now required so that it can be passed to the
jobRepository configuration.

Also fix SQL commit warning when loading tables by
executing script within a transaction.
execute proper sql statement commits
remove dependency to mysql connector. not needed
add not regarding SB update to latest version requiring newer versions of Grails
Issue #11 - automatically register spring-batch namespace.
use database type from configuration for script rather than providing it on the command line
update plugins, remove extraneous test project
add an extra check
Update README.md