docs: add priorities to q4 okrs

Author: jacobheun

OKR.md

@@ -5,22 +5,22 @@ We try to frame our ongoing work using a process based on quarterly Objectives a
 ## 2018 Q4
 
 **Debuggability and Stability**
-- error handling is done correctly and error codes are part of the API - @jacobheun
-- libp2p has a network visualization tool - @jacobheun
-- js-libp2p has a daemon with a RPC API and a client library - @jacobheun
-- interop tests for go-libp2p and js-libp2p exist for core functionality - @vasco-santos
-- a testbed exists and can test 50,000 libp2p nodes (browser and node) - @jacobheun
-- the testbed can run large scale tests for the DHT and Pubsub - @vasco-santos
+- [P2] error handling is done correctly and error codes are part of the API - @jacobheun
+- [P1] libp2p has a network visualization tool - @jacobheun
+- [P1] js-libp2p has a daemon with a RPC API and a client library - @jacobheun
+- [P1] interop tests for go-libp2p and js-libp2p exist for core functionality - @vasco-santos
+- [P0] a testbed exists and can test 50,000 libp2p nodes (browser and node) - @jacobheun
+- [P0] the testbed can run large scale tests for the DHT and Pubsub - @vasco-santos
 
 **Connectivity Magic is better and more reliable**
-- the DHT is enabled by default in js-ipfs and is interoperable with go - @vasco-santos
-- IPNS works over DHT and is interoperable with go - @vasco-santos
-- IPNS spec exists and is complete - @vasco-santos
-- Nat traversal Spec is ready for js-libp2p to implement - @jacobheun
+- [P0] the DHT is enabled by default in js-ipfs and is interoperable with go - @vasco-santos
+- [P0] IPNS works over DHT and is interoperable with go - @vasco-santos
+- [P1] IPNS spec exists and is complete - @vasco-santos
+- [P2] Nat traversal Spec is ready for js-libp2p to implement - @jacobheun
 
 **Libp2p is seen as the go to p2p networking stack**
-- usage examples and proper documentation exist for the key modules of libp2p - @jacobheun
-- onboard 3 new contributors to the js-libp2p team - @mgoelzer
+- [P1] usage examples and proper documentation exist for the key modules of libp2p - @jacobheun
+- [P0] onboard 3 new contributors to the js-libp2p team - @mgoelzer
 
 Once these OKRs are finished, you will be able to find them on the [2018 Q4 libp2p OKRs Spreadsheet](https://docs.google.com/spreadsheets/d/1BYwmbVicgo6_tOHAbgiUXWge8Ej0qR1M_gAUulazmrg/edit#gid=1241853194)