see 03/23 log

Blankj · Blankj · commit 9b2ef99939a8 · 2018-03-23T00:54:34.000+08:00
diff --git a/.travis.yml b/.travis.yml
@@ -6,19 +6,15 @@ android:
   components:
     - tools
     - platform-tools
-    - tools
+    - build-tools-27.0.2
     - android-27
 
   licenses:
     - 'android-sdk-license-.+'
-    - '.+'
 
   notifications:
     email: false
 
-before_install:
-
-
 before_install:
   - yes | sdkmanager "platforms;android-27"
 
