Bump parser version.
Merge pull request #16 from rase-/fix/bump-parser

Bump parser version.
Release 0.3.1
remove unnecessary dependency
Merge pull request #19 from rase-/remove/keys-dependency

Remove unnecessary dependency
Merge branch 'shrikrishna/0.3.1-tag' into shrikrishna/1.2.1

Conflicts:
	package.json
Merge branch 'Automattic/master' into staging

Conflicts:
	index.js