adding pytz module (dependency)
Merge remote-tracking branch 'upstream/develop' into pytz
removing heavy cruft
copied django's changepassword.py tool, modified to use facilityuser
allow password generation (currently for testing purposes), and add test cases
Merge pull request #79 from bcipolli/cleanup_youtube_data

We need this for the test server, to save space.
Merge pull request #83 from bcipolli/command_line_password_recovery

Tool for changing local user passwords
Merge branch 'hotfix' into develop
Merge pull request #72 from bcipolli/pytz

Adding pytz to python-packages
Merge remote-tracking branch 'upstream/develop' into package_kalite
add methods for removing data cruft

Conflicts:
	kalite/main/management/commands/package_for_download.py
Merge branch 'remove_data_cruft' into package_kalite
don't need these packages to release KA Lite