gwt-maven-plugin/gwt-maven-plugin — pull request #61 by mseddon (2013-09-02 21:59:59+00:00)
Title: gwt:eclipse fix - generates valid .launch file, and writes Google Plugin attributes.

This is a simple fix that unbreaks the gwt:eclipse goal when useGoogleEclipsePlugin=true (the default).
It produces what I believe was intended in the first place, but never appears to have worked properly.