Set Kalibro Gatekeeper version on .travis.yml
Merge pull request #85 from mezuro/set_kalibro_gatekeeper_version

Set Kalibro Gatekeeper version
Fixed identation for metric_options
capistrano updated
Fixed home typo
Fixed reading form color tooltip
Modernizr removed

It's not as necessary as it was 2 or 3 years ago. Now we can expect modern browsers.
Updated to Rails 4.1.2.rc1
Added column image_url to ProjectOwnerships

signed-off-by: Pedro Scocco <pedroscocco@gmail.com>
Added text field to Projects view

signed-off-by: Pedro Scocco <pedroscocco@gmail.com>