Merge pull request #2 from frevo-on-rails/master

Version 2013
Merge pull request #3 from frevo-on-rails/gh-pages

Adding custom domain
Merge pull request #4 from frevo-on-rails/gh-pages

Adding schedule
Merge branch 'gh-pages' of github.com:frevo-on-rails/apr2013
add guava sponsor
adding walmir