add m2repository

.travis.yml

@@ -4,13 +4,12 @@ android:
     - build-tools-22.0.1
     - android-22
     - extra-android-support
+    - extra-android-m2repository
   licenses:
     - 'android-sdk-license-.+'
     - '.*intel.+'
 before_install:
   - chmod +x gradlew
-  - android update sdk --filter extra-android-support --no-ui --force > /dev/null
-  - android update sdk --filter extra-android-m2repository --no-ui --force > /dev/null
   - git submodule update --init --recursive
 install:
   - ./gradlew