Fix #222 - Update followers count when following/unfollowing

Also, since the root component connects to the stream that updates home/notification columns,
there is pretty much no case for refreshing those columns beyond initial load. So, move the
loading of those columns into the root component, to prevent unneccessary reloads when switching tabs
on mobile or resizing desktop window between mobile/desktop layouts

app/assets/javascripts/components/features/home_timeline/index.jsx

@@ -1,8 +1,6 @@
-import { connect } from 'react-redux';
 import PureRenderMixin from 'react-addons-pure-render-mixin';
 import StatusListContainer from '../ui/containers/status_list_container';
 import Column from '../ui/components/column';
-import { refreshTimeline } from '../../actions/timelines';
 import { defineMessages, injectIntl } from 'react-intl';
 import ColumnSettingsContainer from './containers/column_settings_container';
 
@@ -13,16 +11,11 @@ const messages = defineMessages({
 const HomeTimeline = React.createClass({
 
   propTypes: {
-    dispatch: React.PropTypes.func.isRequired,
     intl: React.PropTypes.object.isRequired
   },
 
   mixins: [PureRenderMixin],
 
-  componentWillMount () {
-    this.props.dispatch(refreshTimeline('home'));
-  },
-
   render () {
     const { intl } = this.props;
 
@@ -36,4 +29,4 @@ const HomeTimeline = React.createClass({
 
 });
 
-export default connect()(injectIntl(HomeTimeline));
+export default injectIntl(HomeTimeline);