I am developing a project with Errai 4 and as usual I can run "mvn gwt:run" and hot reload just works, i.e. I change models or views and I only need to refresh the browser.
Now I need that but running my Errai application on top of Tomcat 7.
The project with the Tomcat is similar to https://github.com/stbland/errai-tutorial-tomcat
The question is how to make hot reload work with Tomcat 7 when I am only making changes in the front-end using only mvn gwt:run or similar.
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