Pagawa/PgwModal — pull request #9 by pouipouidesign (2014-08-22 08:12:56+00:00)
Title: really make title optional

Don't create "title" html if no title is provided (pgwModal.config.title) in config (prevents having to hide it in CSS).

This is pretty much my first pull-request, hope I did things correctly...
Please disregard tabs/spaces diffs, the only interesting ones are lines 41-45, sorry about that.

Thanks! :)