Added comments to Roster class, deleted bug tracking code
Merge branch 'master' of git://github.com/nicgarner/IBMS
Merge branch 'master' of git://github.com/nicgarner/IBMS
Merge branch 'master' of git://github.com/nicgarner/IBMS
Merge branch 'master' of git://github.com/nicgarner/IBMS
Merge branch 'master' of git://github.com/nicgarner/IBMS
Made changes to rostering() method, needs added comments, code clean-up