Version 0.2.0 reports wrong version number

[esben]

$ docker run -ti --rm python:3.5 bash
root@18fe94bf8391:/# pip install xd-tool
Collecting xd-tool
  Downloading XD_tool-0.2.0-py3-none-any.whl
Collecting sh (from xd-tool)
  Downloading sh-1.11.tar.gz
Installing collected packages: sh, xd-tool
  Running setup.py install for sh ... done
Successfully installed sh-1.11 xd-tool-0.2.0
You are using pip version 7.1.2, however version 8.1.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
root@18fe94bf8391:/# xd --version
XD-tool 0.1.0