Fix file name, and clarify a little.
Fix file name, and clarify a little.

mansona/ursa,darrenmce/ursa,joyent/ursa,mansona/ursa,darrenmce/ursa,mansona/ursa,davedoesdev/ursa,darrenmce/ursa,IbpTeam/node-ursa,quartzjer/ursa,IbpTeam/node-ursa,davedoesdev/ursa,joyent/ursa,mansona/ursa,IbpTeam/node-ursa,quartzjer/ursa,quartzjer/ursa,davedoesdev/ursa,IbpTeam/node-ursa,joyent/ursa,joyent/ursa,darrenmce/ursa