and avoid $digest already in progress error. Needed if use toaster outside of controller, for example in a custom exception handler
and avoid $digest already in progress error. Needed if use toaster outside of controller, for example in a custom exception handler

jirikavi/AngularJS-Toaster,maxdow/AngularJS-Toaster,hobbesmedia/AngularJS-Toaster,jianganglu/AngularJS-Toaster,Stabzs/AngularJS-Toaster,whoadave/angular-bootstrap-toaster,CarmelSoftware/AngularJS-Toaster,olasfar/AngularJS-Toaster,kayhadrin/AngularJS-Toaster,jdforsythe/AngularJS-Toaster,deltreey/AngularJS-Toaster