removing 1.9.2 from travis since Rails 4 inst compatible anymore
Change gemspec file to make possible run the tests on travis ci.
branching a rails4 gem
Change gemspec file to make possible run the tests on travis ci.
release rails 4 pre version
Merge remote-tracking branch 'origin/rails-4'
update gem to work with rails 4
better readme

added link to Cookbook, fixed code blocks to use syntax highlighting,
added breaklines at first code block to fix how it shows up at yardoc.
better readme

forgot a code block...