Run http server script before the tests

Author: shulard

.travis.yml

@@ -22,6 +22,8 @@ branches:
         - /^analysis-.*$/
 
 matrix:
+    allow_failures:
+        - php: hhvm
     fast_finish: true
     include:
         - php: 5.4
@@ -33,6 +35,9 @@ before_install:
 install:
     - travis_retry composer update ${COMPOSER_FLAGS} --prefer-source --no-interaction
 
+before_script:
+    - vendor/bin/http_test_server > /dev/null 2>&1 &
+
 script:
     - $TEST_COMMAND