fixed composer to php version 5.4
Merge pull request #232 from GeeH/master

fixed composer to php version 5.4
Remove old module check
Merge pull request #235 from Danielss89/patch-1

Remove old module check
Enhancement: Require squizlabs/php_codesniffer as dev dependency
Enhancement: Run phpcs instead of php-cs-fixer on Travis
Fix: Run phpcbf