chore(package): update redux-form to version 6.0.0
chore(package): update redux-form to version 6.0.0

http://greenkeeper.io/
rangle/react-redux-starter,JamesHageman/rangle-elm-starter,rangle/react-redux-starter,tammytle/spiegel,JamesHageman/rangle-elm-starter,JamesHageman/rangle-elm-starter,JamesHageman/rangle-elm-starter,rangle/react-redux-starter,tammytle/spiegel,rangle/react-redux-starter,JamesHageman/redux-datagrid,JamesHageman/redux-datagrid,tammytle/spiegel,tammytle/spiegel