Deleted mongomock - not required.

monkey/monkey_island/cc/models/monkey_ttl.py

@@ -12,7 +12,7 @@ class MonkeyTtl(Document):
 
     If you wish to use this class, you can create it using the create_ttl_expire_in(seconds) function.
     If you wish to create an instance of this class directly, see the inner implementation of
-    create_ttl_expire_in(seconds) to see how to do so.  
+    create_ttl_expire_in(seconds) to see how to do so.
     """
 
     @staticmethod

monkey/monkey_island/cc/models/test_monkey.py

@@ -2,9 +2,6 @@ import uuid
 from time import sleep
 from unittest import TestCase
 
-# noinspection PyUnresolvedReferences
-import mongomock
-
 from monkey import Monkey
 from monkey_island.cc.models.monkey import MonkeyNotFoundError
 from monkey_ttl import MonkeyTtl