title: META-INF directory and jdoconfig.xml missing in the project created by eclipse
body: <p>I am learning to use GWT with App Engine in Eclipse. I included the App-Engine SDK in the build path. I was reading the tutorial given here. <a href="https://developers.google.com/web-toolkit/doc/latest/tutorial/appengine" rel="nofollow">https://developers.google.com/web-toolkit/doc/latest/tutorial/appengine</a> 
  It says to create a file jdoconfig.xml in META-INF directory, but I cannot find a META-INF directory in my project structure.</p>