.gitignore: setup.py: Integrate pytest to run tests.

.gitignore

@@ -1,2 +1,4 @@
+*.egg
 *.egg-info/
+.cache/
 __pycache__/

README.rst

@@ -32,3 +32,8 @@ Here's an example of using the Python library, complete with caching results:
   if loader.should_cache():
       cache_writer.save_rate(hist_rate)
   # Rates are available from the hist_rates.rates dict.
+
+Running tests
+-------------
+
+Run `./setup.py test` from your checkout directory.

setup.cfg

@@ -0,0 +1,2 @@
+[aliases]
+test=pytest

setup.py

@@ -9,6 +9,10 @@ setup(
     author='Brett Smith',
     author_email='brettcsmith@brettcsmith.org',
     license='GNU AGPLv3+',
+
+    setup_requires=['pytest-runner'],
+    tests_require=['pytest'],
+
     packages=['oxrlib'],
     entry_points={
         'console_scripts': ['oxrquery = oxrlib.__main__:main'],