println replaced by log.debug
Merge pull request #12 from MLoenhardt/master

https://github.com/Grails-Plugin-Consortium/grails-filterpane/issues/11
Adding fix for http://jira.grails.org/browse/GPFILTERPANE-108 and incrementing version
Adding fix for http://jira.grails.org/browse/GPFILTERPANE-108 and incrementing version
Code cleanup and added enum type for operations to help with typos and case
Fixing JIRA 109, moving to resources plugin and adding some more info to the docs.
adding protection from overwritting on install and fixing up empty criteria spec
Updating the docs
adding non-interactive to build script to make pass prompt
Allow filter for embedded association classes
filterPane tag lib has an additional attribute formMethod which specifies the method to be used (post or get)
Merge pull request #14 from kuceram/embedded-associations

Embedded associations
Adding French I18N's messages
Merge pull request #15 from MeYoGui/master

Adding french messages (i18n)
Updating docs to include 2.1.7 changes and bumping version
Merge remote-tracking branch 'origin/master'
Updating docs to include 2.1.7 changes and bumping version
Code cleanup
Adding travis file to test with grails 2.2.1 and 2.2.2
Upgrading to 2.2.1