Removed a lot of files that are not related to the 0.7 roadmap
na
switch to Python
Merge branch 'rr_06'

Conflicts:
	leon-core/src/main/java/io/leon/rt/ListNode.java
	leon-core/src/main/java/io/leon/rt/MapNode.java
	leon-core/src/main/java/io/leon/rt/Node.java
	leon-core/src/main/java/io/leon/rt/RelaxedTypes.java
	leon-core/src/test/java/io/leon/rt/ListNodeTest.java
	leon-core/src/test/java/io/leon/rt/NodeTest.java
	leon-suite/pom.xml
	project/Build.scala
Transition to Python
Merge remote-tracking branch 'origin/master'

Conflicts:
	leon-core/src/main/java/io/leon/LeonAppMainModule.java
	leon-core/src/main/java/io/leon/LeonModule.java
	leon-core/src/main/java/io/leon/config/ConfigMap.java
	leon-core/src/main/java/io/leon/tests/browser/LeonBrowserTester.java
	leon-core/src/main/java/io/leon/web/angular/AngularLeonJsContribution.java
	leon-core/src/main/java/io/leon/web/browser/HtmlLeonScriptsTag.java
	leon-core/src/main/java/io/leon/web/browser/VirtualLeonJsFile.java
	leon-core/src/main/java/io/leon/web/cockpit/CockpitLeonJsContribution.java
	leon-core/src/main/resources/io/leon/leon.js
	leon-core/src/main/resources/io/leon/less-1.3.0-modified.js
	leon-core/src/main/resources/io/leon/web/angular/angular-1.0.0.js
	leon-core/src/main/resources/io/leon/web/angular/angular-cookies-1.0.0.js
	leon-core/src/main/resources/io/leon/web/angular/angular-resource-1.0.0.js
	leon-core/src/main/resources/leon/browser/leon-browser.js
	leon-core/src/main/resources/leon/browser/leon-comet.js
	leon-core/src/main/scala/io/leon/javascript/LeonScriptEngine.scala
	leon-core/src/main/scala/io/leon/resources/less/LessModule.scala
	leon-core/src/main/scala/io/leon/resources/less/LessResourceProcessor.scala
	leon-core/src/main/scala/io/leon/web/browser/BrowserModule.scala
	leon-core/src/main/scala/io/leon/web/comet/ClientConnection.scala
	leon-core/src/main/scala/io/leon/web/comet/CometConnectionServlet.scala
	leon-core/src/main/scala/io/leon/web/comet/CometModule.scala
	leon-core/src/main/scala/io/leon/web/comet/CometRegistry.scala
	leon-dummyapp/src/main/webapp/app.client.coffee
	leon-samples/TODO_PUT_IN_PROPER_DIR/leon-samples-mixed/www/coffee/browser/sample.coffee
	leon-samples/comet/ping/java_coffee/src/main/webapp/browser/cometping.coffee
	leon-suite/pom.xml
	project/Build.scala