install twine on travis

ajungg · ajungg · commit 5067b063c62a · 2018-05-07T09:57:07.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -10,6 +10,7 @@ android:
   - extra-android-m2repository
 before_install:
 - yes | sdkmanager "platforms;android-27"
+- gem install twine
 script:
 - "./gradlew :core:assembleRelease :ui:assembleRelease :ui-integration:assembleRelease
   :utils:assembleRelease"
