Build: Added timeout to tests.

requirements.txt

@@ -12,3 +12,4 @@ pytest-cache>=1.0
 pytest-cov>=2.5.1
 pytest-pep8>=1.0.6
 pytest>=3.2.1
+pytest-timeout>=1.3.4

setup.cfg

 [aliases]
 test=pytest
 
-
+[tool:pytest]
+timeout = 5

setup.py

@@ -13,6 +13,7 @@ tests_require = [
     'pytest-cache>=1.0',
     'pytest-cov>=2.5.1',
     'pytest-pep8>=1.0.6',
+    'pytest-timeout>=1.3.4',
     'pytest>=3.2.1',
     'uvloop>=0.8.1',
 ]