Update README.md

2015-12-16 05:03:03 -08:00 · 2015-12-16 05:03:03 -08:00 · 5d6040e7a6
--- a/README.md
+++ b/README.md
@ -128,3 +128,5 @@ Options:

  -h, --help                    Display help and usage details
 ```
+
+Note: some of the options may not be fully implemented. If you encounter a problem, please report a bug on the issues page.