PSR-2 Compliance addresses #30

Automatic changes made by php-cs-fixer https://github.com/fabpot/PHP-CS-Fixer
PSR-2 compliance and PHPDoc formatting (manual pass)
Added scrutinizer file
Update .scrutinizer.yml
Support for custom services and overrides
fix cs to be psr-2 compliant
add phpcs to travis
Update .scrutinizer.yml
Let's try this again...? (Update scrutinizer config)
Add scrutinizer badge
merged#1