Revert "ee"

This reverts commit 91857ebc.

# Conflicts:
#	signinView.php

@@ -19,7 +19,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-  session_start();
+
 /*
  * Note (Gerwin Sturm):
  * Include path is still necessary despite autoloading because of the require_once in the libary
@@ -137,7 +137,7 @@ $app->get('/activities', function () use ($app, $client, $plus) {
 
     $client->setAccessToken($token);
     $activities = $plus->activities->listActivities('me', 'public', array());
-    $_SESSION['token'] = $token;
+
     /*
      * Note (Gerwin Sturm):
      * $app->json($activities) ignores the $activities->items not returning this array