Merge pull request #62 from arthall/readthedocs

Reduce dependencies Readthedocs has to retrieve

Author: Art Hall III

.readthedocs.yml

@@ -0,0 +1,14 @@
+# Read The Docs config
+# - http://docs.readthedocs.io/en/latest/yaml-config.html
+
+# python version
+python:
+    version: 3.5
+    setup_py_install: true
+   
+# Just the HTML and indexing
+formats:
+    - none
+
+# Limit the requirements to building the docs
+requirements_file: docs/requirements.txt

docs/requirements.txt

@@ -0,0 +1,2 @@
+sphinx-rtd-theme==0.2.5b2
+sphinx==1.6.4