Merge branch 'release/2.0' into develop
added signing properties with empty values
updated library and demo versions
updated gradle with last build version (for android-studio 0.4.0)
updated wrapper's gradle version to 1.9
Merge branch 'feature/android_0_4_support' into develop
updated support-v4 to 19.0.1
updated appcompat to 19.0.1
updated play-services to 4.1.32
updated versions of libs in build.gradle
Merge branch 'feature/update_libs' into develop
tile overlay fadeIn
Merge branch 'feature/update_ame_4132' into develop
updated lib version
updated version to 2.1.0
Merge branch 'release/2.1'