More tunning to the build matrix

.travis.yml

@@ -17,11 +17,14 @@ matrix:
   allow_failures:
     - php: hhvm
   fast_finish: true
+  exclude:
+    - php: 5.5
+      env: PHPCS=1
   include:
     - php: hhvm
-      env:
-          - HHVM=1 DB=sqlite db_class='Cake\Database\Driver\Sqlite' db_dsn='sqlite::memory:'
-          - HHVM=1 DB=mysql db_class='Cake\Database\Driver\Mysql' db_dsn='mysql:host=0.0.0.0;dbname=cakephp_test' db_database='cakephp_test' db_login='travis' db_password=''
+      env: HHVM=1 DB=sqlite db_class='Cake\Database\Driver\Sqlite' db_dsn='sqlite::memory:'
+    - php: hhvm
+      env: HHVM=1 DB=mysql db_class='Cake\Database\Driver\Mysql' db_dsn='mysql:host=0.0.0.0;dbname=cakephp_test' db_database='cakephp_test' db_login='travis' db_password=''
 
 before_script:
   - sh -c "if [ '$PHPCS' != '1' ]; then sudo locale-gen de_DE; fi"