switched the offline doc theme to rtd too

doc/conf.py

@@ -15,7 +15,7 @@
 import sys
 import os
 
-# import sphinx_readable_theme
+import sphinx_rtd_theme
 
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
@@ -105,8 +105,9 @@ pygments_style = 'sphinx'
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
-html_theme = 'default'
+# html_theme = 'default'
 # html_theme = 'readable'
+html_theme = 'sphinx_rtd_theme'
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
@@ -114,7 +115,7 @@ html_theme = 'default'
 #html_theme_options = {}
 
 # Add any paths that contain custom themes here, relative to this directory.
-# html_theme_path = [sphinx_readable_theme.get_html_theme_path()]
+html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
 
 # The name for this set of Sphinx documents.  If None, it defaults to
 # "<project> v<release> documentation".

requirements-dev.txt

@@ -2,3 +2,4 @@ nose
 nosexcover
 sphinx
 sphinxcontrib-httpdomain
+sphinx_rtd_theme