Fix classnames to match filenames
fix braces place
Spaces should be properly placed in a function declaration
fix methods attribs order
remove empty line
All instances created with new keyword must be followed by braces
All items of the @param phpdoc tags must be aligned vertically.
short array syntax
remove unused use statements
.php_cs file for PHP-CS-Fixer
Order use statements
Merge pull request #13 from keradus/feature/php-cs-fixer

Add PHP-CS-Fixer configuration and run fix command
update Travis config
Merge pull request #20 from keradus/travis-update

update Travis config