command: first pass at adding name filter to members
command: filtering by member name functional from CLI and RPC
client: added test for filtering members by name
website: update members-filtered and members command docs
client: Only set Write deadline, instead of both. Fixes #163
agent: move regexp compilation out of for loop for status and node name
Merge pull request #164 from ryanuber/name_filter

command/members: name filter support
agent: Simplify filterMembers
CHANGELOG updates