Merge pull request #2668 from harshasrinivas/docs-sphinx-rtd-theme

[MRG+1] Add sphinx_rtd_theme to docs setup readme

docs/README.rst

@@ -11,11 +11,11 @@ Setup the environment
 ---------------------
 
 To compile the documentation you need Sphinx Python library. To install it
-and all its dependencies run
+and all its dependencies run the following command from this dir
 
 ::
 
-    pip install 'Sphinx >= 1.3'
+    pip install -r requirements.txt
 
 
 Compile the documentation

docs/requirements.txt

@@ -0,0 +1,2 @@
+Sphinx>=1.3
+sphinx_rtd_theme

tox.ini

@@ -82,8 +82,7 @@ deps = {[testenv:py33]deps}
 [docs]
 changedir = docs
 deps =
-    Sphinx
-    sphinx_rtd_theme
+    -rdocs/requirements.txt
 
 [testenv:docs]
 changedir = {[docs]changedir}