Merge pull request #3 from stevetauber/master

Adding Soundex function
Add second parameter for function round, now you can use round(sum, 1)
modified:   DQL/MysqlRound.php
Add default value for function
	modified:   DQL/MysqlRound.php
Merge pull request #4 from RooTooZ/master

Add second parameter for function round, now you can use round(sum, 1)
PSR 2
Update README.md
Update README.md

Missing doc
Stable version in composer