Python 3 interface to Docker Hub admin functions.
##Example: Getting a list of teams for an organization:
./example.py -u mydockerusername -p mydockerpassword -o myorg --listteams
##Example: Listing all members of a team:
./example.py -u mydockerusername -p mydockerpassword -o myorg -t myteam --listmembers
##Example: Getting a list of all teams a user belongs to:
./example.py -u mydockerusername -p mydockerpassword -o myorg --user the_user --finduserteams
##Example: Adding a user to a team:
./example.py -u mydockerusername -p mydockerpassword -o myorg --user the_user --adduser -t myteam
##Example: Removing a user from a team:
./example.py -u mydockerusername -p mydockerpassword -o myorg --user the_user --rmuser -t myteam