Mock numpy/scipy for Sphinx on readthedocs (#148)

Author: winstonaws

.gitignore

@@ -18,6 +18,8 @@ scratch*.py
 examples/tensorflow/distributed_mnist/data
 *.iml
 doc/_build
+doc/_static
+doc/_templates
 **/.DS_Store
 venv/
 *~

doc/conf.py

@@ -15,7 +15,8 @@ def __getattr__(cls, name):
 
 
 MOCK_MODULES = ['tensorflow', 'tensorflow.core', 'tensorflow.core.framework', 'tensorflow.python',
-                'tensorflow.python.framework', 'tensorflow_serving', 'tensorflow_serving.apis']
+                'tensorflow.python.framework', 'tensorflow_serving', 'tensorflow_serving.apis',
+                'numpy', 'scipy']
 sys.modules.update((mod_name, Mock()) for mod_name in MOCK_MODULES)
 
 version = '1.2.2'