Read version and release for generated documentation from roundup/__init__.py

Release 1.5.0 contains documentation with version number 1.4, and the release
number never included the third part.

Author: ThomasAH

CHANGES.txt

@@ -20,6 +20,8 @@ Fixed:
 - If documentation 'sphinx-build' tool is not found in system PATH,
  'setup.py build_doc' command now tries to detect it from PYTHONPATH
   (anatoly techtonik)
+- Read version and release for generated documentation from
+  roundup/__init__.py. (Thomas Arendsen Hein)
 
 
 2013-07-06: 1.5.0

doc/conf.py

@@ -13,6 +13,13 @@
 
 import sys, os
 
+try:
+    sys.path.insert(0, os.pardir)
+    from roundup import __version__ as roundupversion
+    sys.path.pop(0)
+except ImportError:
+    roundupversion = '(unknown version)'
+
 # If your extensions are in another directory, add it here. If the directory
 # is relative to the documentation root, use os.path.abspath to make it
 # absolute, like shown here.
@@ -46,9 +53,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = '1.4'
+version = '.'.join(roundupversion.split('.', 2)[:2])
 # The full version, including alpha/beta/rc tags.
-release = '1.4'
+release = roundupversion
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.