Allow using tab as separator in table #370
I'm using the GFM parser, but fix this in the GFM parser requires a lot of change, so the changes are made to the kramdown parser. Since this this a new feature, it may not affect the existing docs.
Thanks for the pull request!
This is not a bug fix but a feature enhancement and it can potentially impact existing documents. Therefore I would normally postpone this to the 2.0 release of kramdown.
However, this change will probably not affect many existing documents - I will have to think about it a bit more.