updating build script to work without sed -r
change variable name messages to mamuteMessages to resolve conflict with VRaptor
handling no email from facebook
adding travis
adding build travis on README
failing test to check what travis does
adding e-mails to receive notifications from travis
fixing test
changing header menu to be responsive
changing user menu to be responsive
Remove blank lines

I have looked on code and the generated html has too many blank lines, and according to the http://blog.caelum.com.br/por-uma-web-mais-rapida-26-tecnicas-de-otimizacao-de-sites/#l1 and http://blog.caelum.com.br/top-7-praticas-para-um-site-otimizado/ every byte counts!
Merge pull request #42 from peronco/patch-1

Remove blank lines
Merge pull request #41 from caelum/responsiveMainMenu

Responsive main menu
Merge pull request #39 from monitorjbl/multi-test-database

adding system property for databases as part of #36
adding node_modules to gitignore
starting with grunt and less
fixing css files
adding folders to gitignore
executing grunt on main and mvn package
organizing directory files