Update LICENSE
The AST now allows metadata to be attached to each node

This means the second item in the AST is no longer an integer
(representing the line), but a keywords list. Code that relies
on the line information from AST or that manually generate AST
nodes need to be properly updated.
Aliases for defmodule also works for raw atoms
Properly expand var! second argument
Improve var! docs
Provide an endpoint for translating elixir forms
Fix type in deprecation
Export elixir:translate_forms/3
Raise an exception if var!(x) does not expand to a proper var
Add hygienic imports to macros
Bump to 0.8.0.dev