travis: adding tools component

greenrobot · greenrobot · commit dc11a2d7b1a8 · 2016-02-04T21:42:24.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -6,6 +6,7 @@ jdk:
 # http://docs.travis-ci.com/user/languages/android/
 android:
   components:
+    - tools
     - build-tools-23.0.2
     - android-10
 
