ariya/esprima — pull request #221 by pdubroy (2014-03-15 11:55:30+00:00)
Title: Improve documentation of ES6/Harmony support.

Update the documentation to clarify that ES6 support is available in a
separate branch, and add a list of the specific features that are supported.

https://code.google.com/p/esprima/issues/detail?id=499