Updated Travis config to include Android m2 repo

Mustafa Ali · Mustafa Ali · commit 952599141dd8 · 2016-01-30T12:40:54.000+05:30
diff --git a/.travis.yml b/.travis.yml
@@ -4,5 +4,6 @@ android:
     - tools
     - build-tools-23.0.2
     - android-23
+    - extra-android-m2repository
 script:
     - ./gradlew clean build
