Removed extra comma at end of method. Fixes IE7
mongo_runner: Don't send rs.initiate too early

Fixes #1696. Thanks to @Maxpain177 for reporting and providing access to
a machine where this was easily reproducible.
Don't leave invalid METEOR-PORT files around

Could cause mongo startup to hang.

Reproduction:

  $ meteor
  => Meteor server running on: http://localhost:3000/
  # ... wait for server to start, ctrl-c.
  # leaves '3002' in .meteor/local/db/METEOR-PORT
  $ meteor -p 5000
  # ctrl-c in about a second: once we've wiped the old local db
  # but before we've configured the new one.
  # before this commit, '3002' is still in the METEOR-PORT file.
  $ meteor
  # before this commit, hangs with:
  Initializing mongo database... this may take a moment.
Support websockets on Node 0.10.24 too
History update for 0.7.0.1
Don't call onListen more than once

eg, maybe the replset loses and regains its PRIMARY.
Banner and notice update for 0.7.0.1.
Better banner text
update docs app to release sso-1
Update docs and examples to 0.7.0.1.
Merge branch 'release-0.7.0.1'