Install build tools

Author: eyedol

.travis.yml

@@ -13,11 +13,12 @@ before_install:
   - export PATH=${PATH}:${ANDROID_HOME}/tools:${ANDROID_HOME}/platform-tools
 
   # install android build tools
-  - wget https://dl-ssl.google.com/android/repository/build-tools_r18-linux.zip
-  - unzip build-tools_r18-linux.zip -d $ANDROID_HOME
-  - mkdir -p $ANDROID_HOME/build-tools/
-  - mv $ANDROID_HOME/android-4.3 $ANDROID_HOME/build-tools/18.0.1
+  #- wget https://dl-ssl.google.com/android/repository/build-tools_r18-linux.zip
+  #- unzip build-tools_r18-linux.zip -d $ANDROID_HOME
+  #- mkdir -p $ANDROID_HOME/build-tools/
+  #- mv $ANDROID_HOME/android-4.3 $ANDROID_HOME/build-tools/18.0.1
   - echo yes | android update sdk --filter platform-tools --no-ui --force > /dev/null
+  - echo yes | android update sdk --filter tools -no-ui --force > /dev/null
   - echo yes | android update sdk --filter android-16 --no-ui --force > /dev/null
   - echo yes | android update sdk --filter android-18 --no-ui --force > /dev/null
   - echo yes | android update sdk --filter sysimg-18 --no-ui --force > /dev/null