Tutorial organization

The page details the organization of the tutorial content in GitHub:

/build/
  - build.xml
/docs/
  - javadocs/
  - jsdocs/
  - html/
  - pdf/
/modules/
  - org.restlet.tutorial.common.docbook/
       - src/
       - bin/
  - org.restlet.tutorial.client.gwt (rich admin UI)
     - src/
     - bin/
  - org.restlet.tutorial.client.android (native)
  - org.restlet.tutorial.client.ios (iPhone & iPad versions)
  - org.restlet.tutorial.client.html5 (content negotiation for mobile & full versions)
  - org.restlet.tutorial.client.java (for integration purpose)
  - org.restlet.tutorial.client.nodejs (for integration purpose)

  - org.restlet.tutorial.common.java
  - org.restlet.tutorial.common.js
  - org.restlet.tutorial.server.jse (for standalone deployment)
  - org.restlet.tutorial.server.jee (for Java EE/Servlet deployment
  - org.restlet.tutorial.server.osgi (for OSGi environments deployment)
  - org.restlet.tutorial.server.gae (for GAE deployment)
  - org.restlet.tutorial.server.nodejs (for Node.JS deployment)
/libraries/
  - org.restlet/
     - org.restlet-jse.jar
     - org.restlet-gwt-light.jar
     - license.txt
  - org.restlet.ext.servlet/
     - org.restlet.ext.servlet-jse.jar
     - org.restlet.ext.servlet-jee.jar
     - org.restlet.ext.servlet-osgi.jar
     - license.txt
(...)