Update test deps.

Author: fchollet

docs/mkdocs.yml

@@ -1,6 +1,6 @@
 site_name: Keras Documentation
 theme: readthedocs
-# theme_dir: theme
+theme_dir: theme
 docs_dir: sources
 repo_url: http://github.com/fchollet/keras
 site_url: http://keras.io/

setup.py

@@ -15,10 +15,7 @@
           'h5py': ['h5py'],
           'visualize': ['pydot-ng'],
           'tests': ['pytest',
-                    'pytest-cov',
                     'pytest-pep8',
-                    'pytest-xdist',
-                    'python-coveralls',
-                    'coverage==3.7.1'],
+                    'pytest-xdist'],
       },
       packages=find_packages())