I am new to Bootstrap theme which till now I find great!
I am creating a 3 Grid layout with a view and I want the images to fill the width of each span4 column.
So I want to use the responsive images module - https://drupal.org/project/resp_img.
Also using this nice tutorial - http://modulesunraveled.com/responsive-images/part-2-creating-responsive....
What I can't find is the breakpoints for bootstrap so I can manage my styles.
Any help will be great.