Update README.md

fixed markdown
2015-10-26 14:04:42 -04:00 · 2015-10-26 14:04:42 -04:00 · 6b11d71be2
commit 6b11d71be2
--- a/README.md
+++ b/README.md
@ -25,6 +25,7 @@ Developers
 =================

 Help improve our software!
+
 1. Join our [Gitter](https://gitter.im/OpenDroneMap)
 2. Try to keep commits clean and simple
 3. Submit a pull request with detailed changes and test results