README.md in acme-client-0.2.3 vs README.md in acme-client-0.2.4

- old
+ new

@@ -90,10 +90,10 @@
 ```
 
 # Not implemented
 
 - Recovery methods are not implemented.
-- tls-sni-01 and proofOfPossession-01 are not implemented.
+- proofOfPossession-01 is not implemented.
 
 ## Development
 
 All the tests use VCR to mock the interaction with the server but if you
 need to record new interation against the server simply clone boulder and