Fixing the build and upgrading pytest and pytest-cov to latest

.gitignore

@@ -11,3 +11,5 @@ share/
 MANIFEST
 dist/
 .idea
+.pytest_cache/
+pip-selfcheck.json

dev_requirements.txt

@@ -3,7 +3,7 @@ codacy-coverage==1.2.18
 ipython==4.2.0
 mock==2.0.0
 pudb==2016.1
-pytest==2.9.1
-pytest-cov==2.2.1
+pytest==3.4.2
+pytest-cov==2.5.1
 requests==2.9.1
 schedule==0.3.2

tests/test_configuration.py

@@ -24,7 +24,7 @@ class ConfigurationTest(unittest.TestCase):
             get_return = mock.Mock()
             get_return.ok = True
             get_return.json = mock.Mock()
-            get_return.json.return_value = {'data': {'status': 1}}
+            get_return.json.return_value = {'data': {'status': 1, 'default_value': 0.5}}
             return get_return
 
         sys.modules['requests'].get = get