Merge pull request #7 from maegnes/master

Added support to call ROUND() without round precision

Merge pull request #6 from hermannomni/patch-1

Update MysqlRound.php

PSR 2

Merge pull request #3 from stevetauber/master

Adding Soundex function

typo in file name

Copy / Paste bug

Fixes #2

v1.0.0:

Four available functions :
* RAND
* ROUND
* DATE
* DATE_FORMAT