deleted unused files
cleanup
moved service initialiation to the plugin so the users don't have to do it manually
changed from direct Log4j to using slf4j in case the app uses a different logger, e.g. logback
Merge branch 'master' of github.com:burtbeckwith/restapidoc into burtbeckwith-master

Conflicts:
	grails-app/conf/BuildConfig.groovy
running unit tests with grails test-app require daemon=true setting in BuildConfig.groovy
small corrections