diff --git a/_modules/forest.py b/_modules/forest.py
index c5d5d8b..f4f4281 100644
--- a/_modules/forest.py
+++ b/_modules/forest.py
@@ -1,105 +1,105 @@
 # -*- coding: utf-8 -*-
 
 #   -------------------------------------------------------------
 #   Salt — Forest execution module
 #   - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 #   Project:        Nasqueron
 #   Created:        2017-10-11
 #   Description:    Functions related to forests
 #   License:        BSD-2-Clause
 #   -------------------------------------------------------------
 
 
 def exists(forest):
     """
     A function to check if a forest exists.
 
     CLI Example::
 
         salt '*' forest.exists eglide
     """
     return forest in __pillar__.get('forests', [])
 
 
 def get():
     """
     A function to get the forest of the current minion
 
     CLI Example::
 
         salt '*' forest.get
     """
     nodes = __pillar__.get('nodes')
     minion = __grains__['id']
     return nodes[minion]['forest']
 
 
 def list_groups(forest=None):
     """
     A function to list groups for a forest.
 
     CLI Example::
 
         salt '*' forest.list_groups
     """
     if forest is None:
         forest = get()
 
     groups = __pillar__.get('shellgroups_ubiquity', [])
 
     groups_by_forest = __pillar__.get('shellgroups_by_forest', {})
     if forest in groups_by_forest:
         groups.extend(groups_by_forest[forest])
 
     return groups
 
 
 def get_groups(forest=None):
-    '''
+    """
     A function to get groups for a forest as a dictionary,
     including the group properties.
 
     CLI Example::
 
         salt '*' forest.get_groups
-    '''
+    """
     groups = {}
 
     for groupname in list_groups(forest):
         groups[groupname] = __pillar__['shellgroups'][groupname]
 
     return groups
 
 
 def list_users(forest=None):
     """
     A function to list groups for a forest.
 
     CLI Example::
 
         salt '*' forest.list_users
     """
     users = []
 
     for group in get_groups(forest).values():
         if "members" in group:
             users.extend(group['members'])
 
     return list(set(users))
 
 
 def get_users(forest=None):
     """
     A function to get users for a forest as a dictionary,
     including the users properties.
 
     CLI Example::
 
         salt '*' forest.get_users
     """
     users = {}
 
     for username in list_users(forest):
         users[username] = __pillar__['shellusers'][username]
 
     return users