Misc cleanup

.gitignore

@@ -22,6 +22,7 @@
 
 # Flutter/Dart/Pub related
 **/doc/api/
+**/ios/Flutter/.last_build_id
 .dart_tool/
 .flutter-plugins
 .flutter-plugins-dependencies
@@ -33,5 +34,13 @@
 # Web related
 lib/generated_plugin_registrant.dart
 
-# Exceptions to above rules.
-!/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages
+# Symbolication related
+app.*.symbols
+
+# Obfuscation related
+app.*.map.json
+
+# Android Studio will place build artifacts here
+/android/app/debug
+/android/app/profile
+/android/app/release

.metadata

@@ -4,7 +4,7 @@
 # This file should be version controlled and should not be manually edited.
 
 version:
-  revision: 0b8abb4724aa590dd0f429683339b1e045a1594d
+  revision: 7e9793dee1b85a243edd0e06cb1658e98b077561
   channel: stable
 
 project_type: app