update readme

README.md

@@ -5,22 +5,22 @@ Kafka/distributed commit log service in Go.
 ## Goals of this project:
 
 - Implement Kafka in Go
+- Protocol compatible so Kafka clients and services work with Jocko
 - Make operating simpler
 - Distribute a single binary
-- Improve performance
 - Use Raft for consensus
 - Smarter configuration settings
   - Able to use percentages of disk space for retention policies rather than only bytes and time kept
   - Handling size configs when you change the number of partitions or add topics
 - Learn a lot and have fun
-- Communicate over HTTP/2
 
 ## TODO
 
 - [x] Write and read segments of a commit log
 - [x] Segment indexes
 - [x] Writing over network
 - [x] Reading over network
+
 - [ ] Distributed replication
 - [ ] Clients
 - [ ] Etc...