ProgVal/Limnoria — pull request #659 by Mkaysi (2014-05-22 11:52:31+00:00)
Title: Update INSTALL.md && .mailmap && restore INSTALL symlink

* `INSTALL.md` now documents Debian and Pip and not only git.

* I added my GitHub address to `.mailmap` which commits made from github.com use.

* Restored `INSTALL` symlink which was removed earlier, because it was accidentally thought as duplicate of `INSTALL.md`.