files: 0.768
device: 0.309
KVM: 0.171
vnc: 0.138
semantic: 0.129
graphic: 0.123
PID: 0.084
network: 0.070
boot: 0.065
socket: 0.056
permissions: 0.045
other: 0.032
performance: 0.017
debug: 0.010

Get get_maintainer.pl working with cover letter files