note rather more conservative dependency versions

diff --git a/README.org b/README.org
index 788413bf9b58dc7318822991dfd208961d9f0c46..facc9a8a419575254a61c03a67a894a66ffb865a 100644 (file)
--- a/README.org
+++ b/README.org
@@ -9,9 +9,10 @@ Upstream git located [[https://salsa.debian.org/matthew/gooswapper][on salsa]].
 ** Dependencies
 
 For the google API, install the ~python3-googleapi~ Debian/Ubuntu
-package; for Exchange, install [[https://github.com/ecederstrand/exchangelib][Exchangelib]] at least version 1.12.2,
+package; for Exchange, install [[https://github.com/ecederstrand/exchangelib][Exchangelib]] version 1.12.2,
 and make sure it's on your Python path (the code by default adds
-~/upstreams/exchangelib~ ).
+~/upstreams/exchangelib~ ). Tested with other dependencies as per
+Ubuntu 16.04 and 18.04.
 
 ** Usage