Bots Windows-installer is outdated

[bf-ckiendl]

The Windows-installer is for Bots 3.2.0.
I coincidentally saw at PyPi that there is a version 3.3.0, but I cannot update my installation because...

Collecting bots
  Downloading https://files.pythonhosted.org/packages/f2/b0/897cccaafb5a2f6e6ec26b4248cfd2bfc2ba680d58cb4e1ad898a96dbe27/bots-3.3.0-py2-none-any.whl (551kB)
     |################################| 552kB 595kB/s
Installing collected packages: bots
  Found existing installation: bots 3.2.0
ERROR: Cannot uninstall 'bots'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.

This means that, in practice, there is no documentation on how to install the current Bots on Windows.
In combination with #66, it means that there is no documentation on how to install a functioning Bots on Windows at all.

I'll see if I can remove the distutils Bots installation and reinstall it through pip with the installer-based dependencies intact, but even if that works, it is far from ideal.

[bf-ckiendl]

Word of advice for similarly afflicted people: pip's --ignore-installed does not work, it leads to django.core.exceptions.ImproperlyConfigured: Error loading psycopg2 module: No module named psycopg2.

[eino-makitalo]

Also missing readme.rst

`(env) c:\myvirtualenv>pip install bots
Downloading/unpacking bots
Running setup.py (path:D:\meyer\env\build\bots\setup.py) egg_info for package
bots
Traceback (most recent call last):
File "", line 17, in
File "D:\meyer\env\build\bots\setup.py", line 54, in
'\n\n' +
File "D:\meyer\env\build\bots\setup.py", line 46, in read
with io.open(fn, encoding=kwargs.get('encoding', 'utf8')) as fd:
FileNotFoundError: [Errno 2] No such file or directory: 'D:\meyer\env\bui
ld\bots\readme.rst'
Complete output from command python setup.py egg_info:
Traceback (most recent call last):

File "", line 17, in

File "D:\meyer\env\build\bots\setup.py", line 54, in

'\n\n' +

File "D:\meyer\env\build\bots\setup.py", line 46, in read

with io.open(fn, encoding=kwargs.get('encoding', 'utf8')) as fd:

FileNotFoundError: [Errno 2] No such file or directory: 'D:\meyer\env\build\
bots\readme.rst'

---

Cleaning up...`