Update README.md

Author: Compizfox

README.md

@@ -34,7 +34,7 @@ RadiusAdmin doesn't augment or replace FreeRADIUS' default SQL schema: it just n
 ### Development status
 Currently, RadiusAdmin is in a very early stage. Most features are not done yet, and it is thus not ready for use.
 
-#### 2015-6-21
+##### 2015-6-21
 Alpha 1 is released. The core framework is done. The only features that work are:
 
 - User management