snd/mohair — pull request #17 by kinua (2012-10-08 06:07:33+00:00)
Title: parseInt in limit and offset to ensure not fail in mysql.query

Excellent api syntax in the new version.

because of the node-mysql bug, we cant use string in limit and offset.
```coffee-script
mysql.query "select * from users limit ?", "1", handler
# it will fail because the limit and offset only support integer type in node-mysql
```
so it is convenient for mohair to fix this problem by adding parseInt