add date widget to select widget service
add control error in custom widget not implemented and property class not exists
US #1 basic documentation for configuration
US #47 widget - avoid js injection on widgets
Fixed UrlMappings configuration
Fixed problem with security in admin
Changed configuration for live reload with plugin
US #24 - CRUD - Create and edit
Merge remote-tracking branch 'origin/master' into us/24/Integrate_gsps_and_layouts

Conflicts:
	grails-app/conf/GrailsAdminUrlMappings.groovy
Fix tests
Fixed config holder test
us #24 - render to json - in progress
US #49 - delete duplicated date