Update README.md
commita8c41092449822d55e2c97e9357c4699447ca7aa
authorHakim El Hattab <hakim.elhattab@gmail.com>
Mon, 23 May 2016 09:59:29 +0000 (23 11:59 +0200)
committerHakim El Hattab <hakim.elhattab@gmail.com>
Mon, 23 May 2016 09:59:29 +0000 (23 11:59 +0200)
tree4286aabac53f374728bfbe2626db917ad0cc1459
parent3d49b1dea362d3d05ae154d36927121d922207ad
Update README.md

more in-depth documentation of slide backgrounds #1542
README.md