Captures screenshots at different breakpoints from given URLs as defined in a config file. Uses CasperJS and PhantomJS.
npm installto get the dependencies
data.jsonfile lists the url's that will be visited by the tool.
config.jsonhas configuration options such as the viewport sizes for the screenshots.
config.jsonempty will use default values, but links in data.json have to be provided.
npm run mainto execute the script. The images will be saved into
./images/folder (destination folder is configurable).