device: 0.309
KVM: 0.171
vnc: 0.138
semantic: 0.129
instruction: 0.127
graphic: 0.123
mistranslation: 0.108
network: 0.070
boot: 0.065
socket: 0.056
other: 0.032
assembly: 0.014

Get get_maintainer.pl working with cover letter files