Added error checking
Merge branch 'master' of github.com:LyonsLab/coge
Merge branch 'master' of github.com:LyonsLab/coge
Merge branch 'master' of github.com:LyonsLab/coge
Prevent perl undef warning
added pidfile to prevent multiple instances running
Block unimportant bots
Merge branch 'master' of github.com:LyonsLab/coge