Add vim tagline

accountant/frontend/static/js/app.js

@@ -14,6 +14,7 @@
     You should have received a copy of the GNU Affero General Public License
     along with Accountant.  If not, see <http://www.gnu.org/licenses/>.
  */
+// vim: set tw=80 ts=2 sw=2 sts=2:
 'use strict';
 
 var accountantApp = angular.module("accountantApp", [

accountant/frontend/static/js/scheduler.js

@@ -14,6 +14,7 @@
     You should have received a copy of the GNU Affero General Public License
     along with Accountant.  If not, see <http://www.gnu.org/licenses/>.
  */
+// vim: set tw=80 ts=2 sw=2 sts=2:
 'use strict';
 
 accountantApp