Merge pull request #1 from zobelhelas/master

adds is_guest_account() method to User class
Merge pull request #2 from zobelhelas/master

propagate is_not_guest_account() into templates
Merge pull request #3 from zobelhelas/master

update copyright & documentation
Tiny bits of docs
Add example interactive.yaml file
If the output dir isn't there, there will be trouble
Better exception handling if failing LDAP query
Make sure force allows some processing before checking if update needed
Add missing imports
Fix syntax error
Improve error handling, for instance if fax number includes spaces
Use Meta.abstract classes defining a hierarchy of classes for LdapUser ancestors
Rename User as LdapUser to avoid clashing with the standard Django auth users
Merge pull request #5 from olberger/master

A few minor fixes
use safe_load for yaml
we do unicode just fine, thx
only one unpackaged dependency remaining
Merge pull request #6 from olberger/refactor-user-classes

Refactor user classes
fix FSF address in GPL v2 license blurbs
start debian packaging