Git: fetch from remote

Task-number: QTCREATORBUG-4942
Change-Id: Ifd8586e110379a621c43233fe9b912bd82f7f28a
Reviewed-on: http://codereview.qt.nokia.com/218
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Tobias Hunger <tobias.hunger@nokia.com>

src/plugins/git/remotemodel.cpp

@@ -227,6 +227,11 @@ int RemoteModel::findRemoteByName(const QString &name) const
     return -1;
 }
 
+GitClient *RemoteModel::client() const
+{
+    return m_client;
+}
+
 } // namespace Internal
 } // namespace Git