Comment 15 for bug 1506169

I've verified this fix in Vivid.

bdmurray@clean-vivid-amd64:~$ tail /var/log/apt/history.log
Commandline: apt-get install linux-generic
Install: linux-image-extra-3.19.0-32-generic:amd64 (3.19.0-32.37, automatic), linux-image-3.19.0-32-generic:amd64 (3.19.0-32.37, automatic), linux-headers-3.19.0-32-generic:amd64 (3.19.0-32.37, automatic), linux-headers-3.19.0-32:amd64 (3.19.0-32.37, automatic), linux-generic:amd64 (3.19.0.32.31)
Upgrade: linux-headers-generic:amd64 (3.19.0.31.30, 3.19.0.32.31), linux-image-generic:amd64 (3.19.0.31.30, 3.19.0.32.31)
End-Date: 2015-10-29 09:33:22

Start-Date: 2015-10-29 09:34:47
Commandline: aptdaemon role='role-commit-packages' sender=':1.99'
Install: nvidia-opencl-icd-304-updates:amd64 (304.128-0ubuntu0.1, automatic), libcuda1-304-updates:amd64 (304.128-0ubuntu0.1, automatic), nvidia-304-updates:amd64 (304.128-0ubuntu0.1)
Remove: libcuda1-340:amd64 (340.93-0ubuntu0.1), nvidia-340:amd64 (340.93-0ubuntu0.1), nvidia-opencl-icd-340:amd64 (340.93-0ubuntu0.1)
End-Date: 2015-10-29 09:36:11
bdmurray@clean-vivid-amd64:~$ apt-cache policy software-properties-gtk
software-properties-gtk:
  Installed: 0.96.4.1
  Candidate: 0.96.4.1
  Version table:
 *** 0.96.4.1 0
        500 http://192.168.10.7/ubuntu/ vivid-proposed/main amd64 Packages
        100 /var/lib/dpkg/status
     0.96.4 0
        500 http://192.168.10.7/ubuntu/ vivid/main amd64 Packages