mattes/migrate — pull request #21 by divoxx (2014-12-04 21:53:19+00:00)
Title: Prevents MySQL driver to failing when version table alredy exists

The MySQL driver is using `CREATE TABLE IF NOT EXISTS`, which causes the MySQL
database to raise warnings. The golang driver collects the warnings and return
a composite object (mysql.MySQLWarnings) as an error that needs to be properly
handled.

This change stops the driver from failing in case there are only warnings.