tree 2228c74d3a45be8667f88e1be8cab0bc1f8a1929
parent 2b64d4770a2d2eab32cfb729f9c89d14df35c0d9
author Julien Schmidt <github@julienschmidt.com> 1394191874 +0100
committer Julien Schmidt <github@julienschmidt.com> 1394191874 +0100

Add a section on the functional principle