fix creating app for travis tests

Author: endel

.travis.yml

@@ -18,7 +18,7 @@ before_script:
   - cd ./hook && sh ./.travis/install_server.sh && cd -
 
   # create default app for testing
-  - curl -XPOST http://hook.dev/public/index.php/apps --data '{"app":{"name":"hook-javascript"}}' > tests/app.json
+  - curl -XPOST http://hook.dev/index.php/apps --data '{"app":{"name":"hook-javascript"}}' > tests/app.json
   - cat tests/app.json
 
   # install javascript dependencies and compile dist files