Adding php7.1

Author: dnahrebecki

.travis.yml

@@ -9,12 +9,14 @@ php:
   - 5.6
   - hhvm
   - 7.0
+  - 7.1
 
 matrix:
   fast_finish: true
   include:
     - php: 5.3
       env: COMPOSER_FLAGS="--prefer-lowest"
+      dist: precise
     - php: 5.6
       env: SYMFONY_VERSION=2.3.*
     - php: 5.6