Quick script for getting the users from a host
Merge pull request #60 from computmaxer/master

Server relation to User change
Merge pull request #59 from mpdavis/get-users

Getting users from a host
Tests for getting a list of users
Merge pull request #61 from mpdavis/get-users

Tests for getting a list of users
Adds the ability to get all of the users from a server.  Can also return all usernames for the users.
Using .add and getting the user_list of the group
Merge pull request #62 from mpdavis/getting-users-for-server

Getting users from a server
Making the scan command work from manage.py
PEP-8 changes
Updating ansible for ~ expansion in requirements.txt
Getting the authorized_keys for users on a host
Adding a test
Fixing the test
Merge pull request #66 from mpdavis/get_keys_for_host

Getting the authorized_keys for users on a host
PEP-8
Updating scanner for getting authorized_keys