scrutinizer integratio + Code cleaning + PHPSpec data provider

.scrutinizer.yml

@@ -0,0 +1,13 @@
+checks:
+    php:
+        code_rating: true
+        duplication: true
+
+filter:
+    paths:
+        - src/*
+
+build:
+    environment:
+        php:
+            version: 5.6

.travis.yml

@@ -18,12 +18,12 @@ before_install:
   - composer selfupdate
 
 install:
-  - COMPOSER_ROOT_VERSION=dev-master composer --prefer-source --no-interaction install
+  - composer --prefer-source --no-interaction update
 
 script:
   - bin/phpspec run --format=pretty
   - bin/behat
-  
+
 notifications:
   email:
     - [email protected]

README.md

@@ -7,7 +7,7 @@ according to [Shields specification](https://github.com/badges/shields#specifica
 This library is used by https://poser.pugx.org
 
 [![Latest Stable Version](https://poser.pugx.org/badges/poser/version.svg)](https://packagist.org/packages/badges/poser) [![Latest Unstable Version](https://poser.pugx.org/badges/poser/v/unstable.svg)](//packagist.org/packages/badges/poser) [![Total Downloads](https://poser.pugx.org/badges/poser/downloads.svg)](https://packagist.org/packages/badges/poser)
-
+[![Build Status](https://travis-ci.org/badges/poser.svg?branch=master)](https://travis-ci.org/badges/poser)
 
 ## Use as command
 

composer.json

@@ -23,7 +23,9 @@
         "psr-4": { "PUGX\\Poser\\": "src/" }
     },
     "require": {
-        "symfony/console": "~2.0|~3.0"
+        "php": ">=5.3",
+        "symfony/console": "~2.0|~3.0",
+        "coduo/phpspec-data-provider-extension": "^1.0"
     },
     "require-dev": {
         "phpspec/phpspec": "2.*",