Grails upgraded to 2.2 + wrapper added
Grails upgraded to 2.2.1
Unit test bug fix
Travis build file added
Travis build status icon added to README
Grails wrapper upgraded to 2.2.1
[Bug fix] Better handling of concurrent requests when getting token from code in FacebookContextUser (thanks to elegorod)
Version bumped to 0.4.9 + README/Doc update
Merge branch 'release/0.4.9'

Conflicts:
	application.properties