fix printing of groups in ls command
use transaction management when setting multiple properties
creating users now is by default done in a transaction, but is configurable for test-view
update changelog
update setup.py with version 0.6.0
update version and copyright
Point foreign key to User instead of Proxy model
fix foreign key constraint on Services
display services in alphabetical order
update TODO
add another migration to fix column name in the relation
strip passed hostnames for comas and spaces
add distinct() to get_members() call
add another distinct call - just to be sure.
revert accidental earlier commit
do not execute some ForeignKey migrations on sqlite3
add testserver fixture
update list of service defined in testserver
add description to testserver command
update changelog