Bump version to 0.4.0
Bump version to 0.4.0

paulcbetts/node-spellchecker,hammerandchisel/node-spellchecker,hammerandchisel/node-spellchecker,atom/node-spellchecker,paulcbetts/node-spellchecker,paulcbetts/node-spellchecker,hammerandchisel/node-spellchecker,atom/node-spellchecker,atom/node-spellchecker,atom/node-spellchecker