Some tests env removed

Author: Spomky

.travis.yml

@@ -1,22 +1,15 @@
 language: php
 
 php:
-    - 5.0
-    - 5.1
-    - 5.2
     - 5.3
     - 5.4
     - 5.5
     - 5.6
     - hhvm
 
-matrix:
-    allow_failures:
-        - php: hhvm
-
 before_script:
     - curl -s http://getcomposer.org/installer | php
-    - php composer.phar update --dev --no-interaction
+    - php composer.phar insall --dev --no-interaction
 
 script:
     - mkdir -p build/logs

README.md

@@ -33,9 +33,9 @@ Whenever keeping backward compatibility is not possible, the feature, the enhanc
 
 This library needs at least
 
-* `PHP 5.0`.
+* `PHP 5.3`.
 
-It has been successfully tested using `PHP 5.0` to `PHP 5.6` and `HHVM`.
+It has been successfully tested using `PHP 5.3` to `PHP 5.6` and `HHVM`.
 
 ## Installation
 

composer.json

@@ -22,7 +22,7 @@
         }
     },
     "require": {
-        "php": ">=5.0"
+        "php": ">=5.3"
     },
     "require-dev": {
         "phpunit/phpunit": "~4.0"