Update code to work with Python 3.
Revert formatting that was accidently changed in previous revision.
Try to detect removal of *.deb files in update_repository()
Test coverage is no longer at 96% :-( (it's more like 92%)
Bug fix: Respect build_package(copy_files=False) option
Make Python >= 2.6 dependency explicit in stdeb.cfg (part 2 :-)

See 1c3b824b997e4d90212e11d7dd80c938d1519573 for part 1 (where
I edited a generated file...)
Test GPG key generation (awkward but useful, make it opt-in or opt-out?)
Documentation bug fix: Update usage message & README
Make repository generation user configurable (~/.deb-pkg-tools/repos.ini)
Support for system wide configuration file (/etc/deb-pkg-tools/repos.ini)
Bug fix: Typo in readme (found just after publishing of course ;-)
Support for globbing in configuration file (repos.ini)
Make update_repository() as atomic as possible
Support for deb-pkg-tools --patch=CTRL_FILE --set="Name: Value"
Bug fix for globbing support

Introduced here: fd294cccbfbf1f8a7e3701c84468c54b195bded4
Refactored deb_pkg_tools.utils.execute() into a separate package
Merge pull request #1: Python 3 compatibility

See pull request #1 on GitHub:
  https://github.com/xolox/python-deb-pkg-tools/pull/1
Update documented dependencies
Start using travis-ci.org
Python 3 compatibility fixes