Non-standard mysql port

[Ryan Burnette]

Is it just me or does this not take into account non-standard port?

https://github.com/xyu/heroku-wp/blob/master/public/wp-config.php#L85

I believe this will break if you're using a port other than 3306.

@xyu What do you think?

I can PR if I'm reading this right.

[Xiao Yu]

That is correct this does not set the port if it's non-standard.

[Ryan Burnette]

I'll PR.

[Xiao Yu]

Thanks for fixing in #160 @ryanburnette!