add data field and 0.1 spec

remote_log/remote_log_spec.md

@@ -1,6 +1,6 @@
 # Remote log specification
 
-> Version: 0.0.10 (Draft)
+> Version: 0.1.0 (Draft)
 >
 > Authors: Oskar Thorén oskar@status.im, Dean Eigenmann dean@status.im
 
@@ -109,6 +109,7 @@ message RemoteLog {
   message Pair {
     bytes remoteHash = 1;
     bytes localHash = 2;
+    bytes data = 3;
   }
 }
 ```

remote_log/src/remote_log.proto

@@ -10,6 +10,7 @@ message RemoteLog {
   bytes tail = 2;
 
   // XXX: Potentially extended with embedded data
+  // TODO: Add data and re-gen protos here
   message Pair {
     bytes remoteHash = 1;
     bytes localHash = 2;