CamelMessageService

Created a CamelMessageService for use instead of invasively setting
generic metaclass property names like "sendMessage".
Update README.md
Forgot to remove some code
Merge branch 'master' of https://github.com/mifi/grails-routing
Update README.md
removed transactional on service
Merge branch 'master' of https://github.com/mifi/grails-routing
fixed conflict