Added language-specific runtimeGlobals and some stuff for running with Clojure.
Python, plus more work on integrating other languages.
Handling when even loose parsing throwing an error.
Release 0.2.1
Release 0.2.2
Upgraded to traceur 0.0.25; handling traceur errors.
Clojure: implement wrap() properly.
Merge branch 'clojure' of git://github.com/vickychijwani/aether into vickychijwani-clojure
Map 'self' to 'this' in Python user code

The latest version of Filbert no longer parses 'this' to a
ThisExpression, because it's not a Python keyword.  This fix applies the
same method as Lua to map 'self' to 'this'.

'self' will be used in place of 'this' in user code:
self.moveDown()
We can deal with those ranges now.
Merge branch 'vickychijwani-clojure'
Release 0.2.3
Merge pull request #52 from differentmatt/master

Map 'self' to 'this' in Python user code
Clojure: add range info to AST.