some minor enhancements to $q slides
some minor enhancements to $q slides

ilmaliek/angularjs-training,gofore/angularjs-training,ilmaliek/angularjs-training,gofore/angularjs-training,ilmaliek/angularjs-training,lkduerig/angularjs-training,lkduerig/angularjs-training,lkduerig/angularjs-training