Added a few names to contributors list
Added a few names to contributors list

junit-team/junit,ashleyfrieze/junit,stefanbirkner/junit,kcooney/junit,stefanbirkner/junit,junit-team/junit,ashleyfrieze/junit,junit-team/junit,stefanbirkner/junit,kcooney/junit,kcooney/junit,junit-team/junit4,ashleyfrieze/junit,panchenko/junit,junit-team/junit4,junit-team/junit4,panchenko/junit,panchenko/junit