try run emulator on Travis

.travis.yml

@@ -26,15 +26,13 @@ install:
   - yarn config set cache-folder $YARN_CACHE
         # android sdk:
   - source ./scripts/env/installAndroidSDK.sh
-  - yarn
-  - yarn test-e2e-android
-  #       # fbsimctl:
-  # - source ./scripts/env/installFbSimCtl.sh
+        # fbsimctl:
+  - source ./scripts/env/installFbSimCtl.sh
 
 script:
-  # - set -e
-  # - ./scripts/travis.sh
-  # - set +e
+  - set -e
+  - ./scripts/travis.sh
+  - set +e
 
 after_script:
   - echo "BUILD FINISHED"