Update README.md

Author: victorjonsson

README.md

@@ -6,7 +6,7 @@ it's designed to require as little bandwidth as possible. This is achieved by gr
 in "modules", making it possible for the programmer to load **only those functions that's needed** to validate a
 particular form.
 
-**Form demos and full documentations is available at http://formvalidator.net/**
+**Form demos and full documentation is available at http://formvalidator.net/**
 
 *Usage example*