Running only single emulator for now

Author: hiteshsondhi88

.travis.yml

@@ -13,10 +13,8 @@ android:
     - sys-img-armeabi-v7a-android-16
     - sys-img-x86-android-16
 before_install:
-  - echo no | android create avd -c 50M --force -n testarm -t android-16 --abi armeabi-v7a
-  - echo no | android create avd -c 50M --force -n textx86 -t android-16 --abi x86
-  - emulator -avd testarm -no-skin -no-audio -no-window &
-  - emulator -avd testx86 -no-skin -no-audio -no-window &
+  - echo no | android create avd -c 50M --force -n testx86 -t android-16 --abi x86
+  - emulator -avd testx86 -no-skin -no-audio -no-window -gpu on &
 
 before_script:
     # Make sure the emulator has started before running tests