Added local firestore package

lib/src/screens/gallery_screen.dart

@@ -120,6 +120,8 @@ class GalleryScreen extends StatelessWidget {
     );
   }
 
+  // TODO: Create a navigation control similar to the one in iOS gallery, or
+  // the whatsapp one.
   /// Builds the navigation controls.
   ///
   /// Two icon buttons allow the user to navigate to the next or previous page.

pubspec.yaml

@@ -18,7 +18,9 @@ dependencies:
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
-  cloud_firestore: ^0.9.0
+  #cloud_firestore: ^0.9.0
+  cloud_firestore:
+    path: /Users/aym/Projects/open_source/plugins/packages/cloud_firestore
   cupertino_icons: ^0.1.2
   firebase_analytics: ^2.0.2
   firebase_auth: ^0.8.1