destructuring with fdecampredon/es6-destructuring
Disable array comprehensions by default.

Closes #26. It appears that they've been pushed back from ES6: http://esdiscuss.org/topic/comprehensions-where-art-thou#content-14.
v0.9.0
Merge branch 'es6destructuring'

* es6destructuring:
  destructuring with fdecampredon/es6-destructuring
v0.10.0
Include the version in the standalone dist version.
Build dist/esnext.js with the runtimes inlined.
Ensure the esnext build works in therubyracer.

therubyracer, using libv8, has a more empty environment than node. The browserified esnext script expects to find some object to hook onto, but cannot since `window`, `global`, and `self` are all undefined. There is a global `this`, however, so we use that. This same problem happens in JavaScriptCore.
Use facebook's esprima fork

deprecate use of esnext/esprima in favor of facebook/esprima following
their harmony branch
Merge pull request #32 from steckel/steckel/use-facebook-esprima

Use facebook's esprima fork
computed property keys

As of 0.1.2 es6computedPropertyKeys also uses esprima-fb