message: android_api 16 -> 19 (Android 4.4)
diff: @@ -2,9 +2,9 @@ language: cpp
  matrix:
  include:
  - - env: os_build=android os_arch=arm android_api=16
  + - env: os_build=android os_arch=arm android_api=19
  - env: os_build=android os_arch=arm64 android_api=21
  - - env: os_build=android os_arch=x86 android_api=16
  + - env: os_build=android os_arch=x86 android_api=19
  - env: os_build=android os_arch=x86_64 android_api=21
  - env: os_build=linux os_arch=x86
  - env: os_build=linux os_arch=x86_64
  