wishlist - "quickly package" errors could give some details on the issue

[Sebastien Bacher]

using precise with the current SRUs

"Test-case:
  uninstall python-kde4-dev if it's installed
  cd /tmp
  quickly create ubuntu-application test-project
  cd test-project/
  echo '<widget class="K">' > data/ui/test.ui
  bzr add
  quickly package"

gives
"$ quickly package
........Ubuntu packaging created in debian/
.............An error has occurred during package building
ERROR: package command failed
"

--verbose says that it actually fails on

"dpkg-checkbuilddeps: Unmet build dependencies: python-kde4-dev
dpkg-buildpackage: warning: Build dependencies/conflicts unsatisfied; aborting.
dpkg-buildpackage: warning: (Use -d flag to override.)
An error has occurred during package building
ERROR: package command failed"

[Didier Roche-Tolomelli (didrocks)]

In case of failure, we should show the 10 last lines of the buffer.