Update react-addons-test-utils To Version 15.3.0 (#206)
Update react-addons-test-utils To Version 15.3.0 (#206)

Refer:

https://github.com/facebook/react/blob/v15.3.0/CHANGELOG.md#react-testutils-add-on

TouchBistro/frig,frig-js/frig,frig-js/frig,TouchBistro/frig