Adding table markdown to IPython

IPython (0.13.2) uses pagedown as Markdown backend, specifically Markdown.Converter.js. Thus the extra feature provided by pagedown-extra can be plugged in, which enables a flavor of Markdown supporting tables. The first thing to do is replacing the integrated Markdown.Converter.js (pagedown) with the latest one, which implements some hooks pagedown-extra required. Download and put the Markdown.Extr.js (pagedown-extra) next […]