adding custom classed to mentions
adding custom classed to mentions

michalko/draft-wyswig,jpuri/react-draft-wysiwyg,understory-dev/react-draft-wysiwyg,understory-dev/react-draft-wysiwyg,michalko/draft-wyswig,understory-dev/react-draft-wysiwyg,andresin87/react-draft-wysiwyg,jpuri/react-draft-wysiwyg,andresin87/react-draft-wysiwyg,andresin87/react-draft-wysiwyg