added empty packages
Merge remote-tracking branch 'origin/master'
Cleaned up old stuff, implemented fully functional first version of submit_talk module
Merge branch 'master' of github.com:devoxx/cfp-speaker

Conflicts:
	src/main/webapp/index.html
	src/main/webapp/js/prg_cmt/module.js
	src/main/webapp/js/services.js
	src/main/webapp/views/prg_cmt/home.html