Packages

com.google.appengine.tools	The com.google.appengine.tools package contains the packages that make up the Google App Engine Tools API, which can be embedded in IDEs and other development utilities to perform testing and deployment of App Engine applications.
com.google.appengine.tools.admin
com.google.appengine.tools.development
com.google.appengine.tools.development.gwt	The com.google.appengine.tools.development.gwt package contains the AppEngineLauncher class that provides integration between the App Engine DevAppServer and the Google Web Toolkit hosted mode.
com.google.appengine.tools.enhancer
com.google.appengine.tools.info
com.google.appengine.tools.util