Ap0c/MegaPhysics — pull request #3 by hazz (2014-08-19 23:00:39+00:00)
Title: Add support for internal links between articles

e.g. if you want to link to the article on electromagnetism which has the filename em-intro.md, you would do
`The page on EM is [here](em-intro)`

Obviously this means article filenames must be unique, but I think that's reasonable.