bump version to 1:0.51-6

8 jobs for master in 18 minutes and 42 seconds (queued for 1 second)
latest
Status Job ID Name Coverage
  Build
passed #326457
build

00:02:50

 
  Test
passed #326462
autopkgtest

00:03:20

passed #326463
blhc

00:01:27

passed #326461
lintian

00:01:39

passed #326464
piuparts

00:03:18

passed #326460
reprotest

00:02:24

passed #326459
test-build-all

00:02:10

passed #326458
test-build-any

00:02:57