Update README.md

Author: sparklyballs

README.md

@@ -94,6 +94,7 @@ Valid settings for VERSION are:-
 
 ## Versions
 
++ **17.10.16:** Allow use of uppercase version variable
 + **01.10.16:** Add TZ info to README.
 + **09.09.16:** Add layer badges to README.
 + **27.08.16:** Add badges to README.