ubuntu-fail

The following packages will be upgraded:
  shotwell
1 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 8,207 kB of archives.
After this operation, 35.0 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://ppa.launchpad.net/yorba/daily-builds/ubuntu/ trusty/main shotwell amd64 0.20.1+2625~ubuntu14.04.1 [8,207 kB]
Fetched 8,207 kB in 7min 6s (19.3 kB/s)
(Reading database ... 226491 files and directories currently installed.)
Preparing to unpack .../shotwell_0.20.1+2625~ubuntu14.04.1_amd64.deb ...
Unpacking shotwell (0.20.1+2625~ubuntu14.04.1) over (0.18.0-0ubuntu4.2) ...
dpkg: error processing archive /var/cache/apt/archives/shotwell_0.20.1+2625~ubuntu14.04.1_amd64.deb (--unpack):
 trying to overwrite '/usr/share/glib-2.0/schemas/org.yorba.shotwell.gschema.xml', which is also in package shotwell-common 0.18.0-0ubuntu4.2
dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)
Processing triggers for libglib2.0-0:amd64 (2.40.0-2) ...
Processing triggers for menu (2.1.46ubuntu1) ...
Errors were encountered while processing:
 /var/cache/apt/archives/shotwell_0.20.1+2625~ubuntu14.04.1_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)