Update .travis.yml

Author: GodMod

.travis.yml

@@ -1,7 +1,7 @@
 language: php
 php:
-  - "5.5"
-  - "5.4"
+  - "5.6"
+  - "7.0"
 
 before_script:
   #- pyrus install pear/PHP_CodeSniffer
@@ -29,4 +29,4 @@ script:
 matrix:
   allow_failures:
     - php: hhvm
-  fast_finish: true
+  fast_finish: true