BUGFIX: rsync issue

BUGFIX: rsync issue when preserving env and conf files

Author: gcgarner

README.md

@@ -2,6 +2,7 @@
 
 The bulk of the README has moved to the Wiki. Please check it out [here](https://github.com/gcgarner/IOTstack/wiki)
 
+* BUGFIX: fixed issue where rsync gave issue on 'Preserve Environment and Config files'
 * BUGFIX: I incorrecly changed mosquittos volume mapping and it caused the container to restart. Reverted to the old volume mapping
 * Added RTL_433 native and docker installs
 * Added update project through the menu