Updated: Removes unused dependency.

Author: adri

composer.json

@@ -20,7 +20,6 @@
 
  "require-dev": {
  "mikey179/vfsStream": "dev-master",
- "behat/behat": "2.4.*@stable",
  "guzzle/plugin-mock": "3.7.*",
  "satooshi/php-coveralls": "dev-master",
  "lapistano/proxy-object": "dev-master"