Merged in ukch/virtualenvwrapper/ukch/allow-building-docs-on-python-3-1529536003674 (pull request #71)

Allow building docs on Python 3

Approved-by: Jason Myers <[email protected]>

Author: ukch

docs/source/conf.py

@@ -54,7 +54,7 @@
 version = subprocess.check_output([
     'sh', '-c',
     'cd ../..; python setup.py --version',
-])
+]).decode('utf-8')
 version = version.strip()
 # The full version, including alpha/beta/rc tags.
 release = version