Get version for sphinx from sshuttle.version

docs/changes.rst

-Changelog
----------
-
 .. include:: ../CHANGES.rst

docs/conf.py

@@ -13,9 +13,10 @@
 # All configuration values have a default; values that are commented out
 # serve to show the default.
 
-# import sys
-# import os
-from setuptools_scm import get_version
+import sys
+import os
+sys.path.insert(0, os.path.abspath('..'))
+import sshuttle.version  # NOQA
 
 # 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 +55,10 @@ copyright = '2016, Brian May'
 # |version| and |release|, also used in various other places throughout the
 # built documents.
 #
-# The short X.Y version.
-version = get_version(root="..")
 # The full version, including alpha/beta/rc tags.
-release = version
+release = sshuttle.version.version
+# The short X.Y version.
+version = '.'.join(release.split('.')[:2])
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.