Fixed jshint warinings by adding $ and Chartist to known globals
Fixed jshint warinings by adding $ and Chartist to known globals

chartist-js/chartist,cr3ative/chartist-js,cr3ative/chartist-js,chartist-js/chartist,gionkunz/chartist-js,hansmaad/chartist-js,gionkunz/chartist-js,hansmaad/chartist-js,chartist-js/chartist