GPRESOURCES-210 - integration test
GPRESOURCES-210 - fix for the duplicate includes issue
Merge remote-tracking branch 'remotes/grails-plugins/develop' into GPRESOURCES-210

Conflicts:
	grails-app/conf/TestOnlyResources.groovy
	grails-app/taglib/org/grails/plugin/resource/ResourceTagLib.groovy
	test/integration/org/grails/plugin/resource/ResourceTagLibIntegTests.groovy
Merge remote-tracking branch 'remotes/grails-plugins/develop' into GPRESOURCES-210

Conflicts:
	grails-app/conf/TestOnlyResources.groovy
	grails-app/taglib/org/grails/plugin/resource/ResourceTagLib.groovy
	test/integration/org/grails/plugin/resource/ResourceTagLibIntegTests.groovy
GPRESOURCES-210 - fix tests broken by fixing the mime type issue of the MockServletContext and enabling bundling etc.