migrated to grails 2.2.0
removed maven, added as grails plugins

the current jetty plugin doesn't work for 2.2.0, reverting to tomcat
2.2.0
added git ignore
Update README.md

updated grails version, removed maven
Merge branch 'master' of https://github.com/priyatam/grails-mongodb-demo

Conflicts:
	README.md
	application.properties
	pom.xml