added browserify property to package.json to enforce reactify transformation when used as a third-part library inside a project
added browserify property to package.json to enforce reactify transformation when used as a third-part library inside a project

Khan/react-components,quicktoolbox/react-components,Khan/react-components,jepezi/react-components,quicktoolbox/react-components,jepezi/react-components,sloria/react-components,redsunsoft/react-components,vasanthk/react-components,Khan/react-components,quicktoolbox/react-components,sloria/react-components,vasanthk/react-components,sloria/react-components,redsunsoft/react-components,redsunsoft/react-components,jepezi/react-components,vasanthk/react-components