Merge tag 'v0.5.2' into develop

RLS: dotfiles v0.5.2

* tag 'v0.5.2':
  RLS: VERSION.txt: 0.5.2
RLS: MANIFEST.in: autogenerated git_manifest
DOC: typo: not .. code:: but .. code-block::
DOC: index.rst
DOC: ipython_config.py (console_script: venv) documentation
DOC: venv.rst
DOC: venv.__init__ docs
DOC: tools.rst
DOC: README.rst, usage.rst, venv.rst
DOC: Makefile: soft spaces for 'make help'
BLD: Makefile SETUPPY_OPTS
DOC: tools.rst, venv.rst
DOC: tools.rst
DOC: tools.rst
DOC: tools.rst
DOC: tools.rst
DOC: tools.rst, usage.rst, venv.__init__
DOC: venv.rst
DOC: venv.rst
DOC: venv.rst