Fix building the ReviewIt Android app

While starting with Android Gradle plugin 2.2 the Android SDK can be
auto-downloaded, still the ANDROID_HOME environment variable needs to be
set, which is different from how Jake Wharton's sdk-manager-plugin
worked.

Also, we need to automatically accept the license terms to be able to
download the Android SDK.

Change-Id: If96c3a5b4f246681d2ac7b6384033408efe56091
2 files changed
tree: cf3376f8e901a27fd88200d81131848406f6b01a
  1. jenkins/
  2. jenkins-docker/
  3. .gitignore