Update twitter-share.js
Update twitter-share.js

Updated twitter-share.js to include: via, hashtags and related attributes that were component attributes but were not actually being passes to to createShareButton as options.
plyfe/ember-social,gordonbisnor/ember-social,danmcclain/ember-social,chrislopresto/ember-social,jpadilla/ember-social,chrislopresto/ember-social,danmcclain/ember-social,gordonbisnor/ember-social,plyfe/ember-social,jpadilla/ember-social