adding ssh functionality
Merge branch 'master' of https://github.com/ucam-cl-dtg/urop-2014-ticking-ui
working on thread safety
Merge branch 'master' of https://github.com/ucam-cl-dtg/urop-2014-ticking-ui
thread stuff
Merge branch 'master' of https://github.com/ucam-cl-dtg/urop-2014-ticking-ui