sketch a general WSAPI client library with support for multiple simultaneous connections, port include_only onto it

(load gen) document the network transactions that occur during the 'reauth' activity, which simulates a user with an active browserid session using browserid to log into a site

(load gen) document the network transactions that occur during the 'user signin' activity, which simulates a user re-authenticating to browserid

(load generation tool) implement the 'include only' activity, which simulates an RP including include.js

(load generation tool) complete main run harness, including regulation of the number and type of activities to run, and the output of current active users being simulated

initial implementation of structure of load generator, including encoding probabalistic launching of activities