Add getSSHKeys method to the authserver, plus test tweaks
Patches applied:

 * andrew.bennetts@canonical.com/launchpad--authserver-ssh--0--base-0
   tag of andrew.bennetts@canonical.com/launchpad--devel--0--patch-269

 * andrew.bennetts@canonical.com/launchpad--authserver-ssh--0--patch-1
   Improve interface docstrings, and add 'getSSHKeys' to IUserDetailsStorage

 * andrew.bennetts@canonical.com/launchpad--authserver-ssh--0--patch-2
   Add (failing) test for getSSHKeys

 * andrew.bennetts@canonical.com/launchpad--authserver-ssh--0--patch-3
   Fix one test; low-level functionality works

 * andrew.bennetts@canonical.com/launchpad--authserver-ssh--0--patch-4
   Add comment about loginID versus personID

 * andrew.bennetts@canonical.com/launchpad--authserver-ssh--0--patch-5
   Satisfy the interface

 * andrew.bennetts@canonical.com/launchpad--authserver-ssh--0--patch-6
   Expose getSSHKeys via XMLRPC

 * andrew.bennetts@canonical.com/launchpad--devel--0--patch-263
   Merge from rocketfuel

 * andrew.bennetts@canonical.com/launchpad--devel--0--patch-264
   Remove obsolete FIXME comment

 * andrew.bennetts@canonical.com/launchpad--devel--0--patch-265
   Proposed SSHKey table

 * andrew.bennetts@canonical.com/launchpad--devel--0--patch-266
   Make authserver test more robust by not hard-coding the port

 * andrew.bennetts@canonical.com/launchpad--devel--0--patch-267
   Fix bugs introduced in my last commit

 * andrew.bennetts@canonical.com/launchpad--devel--0--patch-268
   Merge from rocketfuel

 * andrew.bennetts@canonical.com/launchpad--devel--0--patch-269
   Merge from rocketfuel

 * andrew.bennetts@canonical.com/launchpad--devel--0--patch-270
   Merge getSSHKeys method for the authserver

 * andrew.bennetts@canonical.com/launchpad--devel--0--patch-271
   Another tweak to try make the tests more robust

 * andrew.bennetts@canonical.com/launchpad--devel--0--patch-272
   Wait until the process is fully ready