Change docs theme and fix release number discovery

.gitignore

@@ -5,4 +5,5 @@ __pycache__
 .tox
 .coverage
 dist/
+build/
 README.html

docs/source/conf.py

@@ -15,6 +15,9 @@
 import sys
 import os
 import shlex
+import re
+
+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
@@ -54,10 +57,16 @@
 # |version| and |release|, also used in various other places throughout the
 # built documents.
 #
-# The short X.Y version.
-version = '0.3.3'
+_here = os.path.abspath(os.path.dirname(__file__))
+version = '0.0.0'
+with open(os.path.join(_here, "../..", "CHANGES.txt")) as changes:
+    for line in changes:
+        version = line.strip()
+        if re.search('^[0-9]+\.[0-9]+(\.[0-9]+)?$', version):
+            break
+
 # The full version, including alpha/beta/rc tags.
-release = '0.3.3'
+release = version
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
@@ -108,7 +117,8 @@
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
-html_theme = 'alabaster'
+html_theme = "sphinx_rtd_theme"
+html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
 
 # 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

requirements-local.txt

@@ -1 +1,2 @@
 Sphinx==1.3.1
+sphinx-rtd-theme==0.1.8