require php 5.4

Author: thampe

.travis.yml

@@ -1,6 +1,5 @@
 language: php
 php:
-  - '5.3'
   - '5.4'
   - '5.5'
   - '5.6'

composer.json

@@ -18,6 +18,7 @@
         }
     },
     "require": {
+        "php": ">=5.4.0",
         "paquettg/php-html-parser": "^1.6"
     }
 }