Merge pull request #26 from goya/master

[config] add platform tag
[android-manifest] adding screenSize to configChanges
Merge pull request #27 from wildabeast/configChanges

[android] adding screenSize to configChanges
[version] updating to 0.9.17
[android] pg camera feature should generate uses-feature camera
+ not just uses-permission
+ also refactored some duplicate code into method translate_feature
[specs] fixing broken android specs
[Gemfile] updating confetti dep version
Merge pull request #29 from wildabeast/camera-feature

Add uses-feature camera when using the PG camera permission
[version] bumping to 0.9.18