updated travis file

Author: hiteshsondhi88

.travis.yml

@@ -12,3 +12,8 @@ android:
 
     - sys-img-armeabi-v7a-android-16
     - sys-img-x86-android-16
+before_install:
+  - echo no | android create avd --force -n test -t android-16 --abi armeabi-v7a
+  - emulator -avd test -no-skin -no-audio -no-window &
+  - android-wait-for-emulator
+  - adb shell input keyevent 82 &