Changes to Travis build

.travis.yml

@@ -5,18 +5,13 @@ php:
   - 5.5
   - 5.6
 
-before_install:
-  - wget https://storage.googleapis.com/appengine-sdks/featured/google_appengine_1.9.21.zip
-  - unzip -q google_appengine_1.9.21.zip -d ~/
-
 before_script:
   - composer self-update
   - composer install --prefer-source
 
 script:
   - mkdir -p build/logs
-  - SDK_HOME=~/google_appengine/php/sdk
-  - php vendor/bin/phpunit -d include_path=$SDK_HOME
+  - php vendor/bin/phpunit -d include_path=vendor/google/appengine-php-sdk/
 
 after_script:
   - php vendor/bin/coveralls -v