google/traceur-compiler — pull request #336 by arv (2013-09-08 17:02:34+00:00)
Title: Update syntax for ImportSpecifier and ExportSpecifier

Update syntax for ImportSpecifier and ExportSpecifier

http://wiki.ecmascript.org/doku.php?id=harmony:modules#syntax

These use "as" instead of ":". This also fixes some bugs/issues with keywords in the specifier.