Adjust imports to accommodate python 3.2

Author: hydrosquall

.travis.yml

@@ -7,6 +7,7 @@ python:
 - '3.4'
 - '3.5'
 install:
+- pip install mock==2.0  # http://railslide.io/travis-mock-afternoon-of-frustration.html
 - pip install -r requirements.txt
 script:
 - pip install -r requirements_dev.txt

test/test.py

@@ -5,7 +5,10 @@
 except ImportError:
     import unittest
 
-from unittest.mock import patch
+try:
+    from mock import patch
+except ImportError:
+    from unittest.mock import patch
 
 if os.environ.get('TRAVIS') is None:
     from db_connector import DBConnector, GitHubData, PackageManagerData