Removed PHP versions < 5.6.

Author: corpsee

.travis.yml

@@ -1,10 +1,9 @@
 language: php
 
 php:
-  - 5.3
-  - 5.4
-  - 5.5
   - 5.6
+  - 7.1
+  - 7.2
   - hhvm
 
 before_script: composer install --dev --prefer-source

CHANGELOG.md

@@ -0,0 +1,8 @@
+CHANGELOG
+=========
+
+master
+------
+
+* Added alternative `symfony/console` versions (`~3.0` and `~4.0`).
+* Removed PHP versions < `5.6`.

composer.json

@@ -12,7 +12,7 @@
         }
     ],
     "require": {
-        "php": ">=5.3.3",
+        "php": "^5.6 || ^7.1",
         "guzzle/guzzle": "~3.7",
         "symfony/console": "~2.5|~3.0|~4.0"
     },