v0.33.0.
Added ROLE command and utility funciotn to parse a ROLE reply into obj/hash.
Adde support for new PING command signature.
On branch master
modified:   Readme.md
modified:   lib/commands/connection.js
modified:   lib/commands/server.js
modified:   lib/infos/connection.js
modified:   lib/infos/server.js
modified:   package.json