Merge tag 'v0.3.6' into develop

RLS: dotfiles v0.3.6

* tag 'v0.3.6':
  RLS: VERSION.txt: 0.3.6
BUG: optimizepath.py: import distutils.spawn
DOC: usrlog.sh: docstrings
DOC: 42-bashrc.commands.sh: docstrings
DOC: remove install.rst (see README.rst)
DOC: 00-bashrc.before.sh: docstrings
DOC: 00-bashrc.before.sh: docstrings
DOC: autogenerated usage docs
DOC: autogenerated usage docs
DOC: autogenerated usage docs
DOC: autogenerated usage docs
DOC: autogenerated usage docs
DOC: autogenerated usage docs
DOC: autogenerated usage docs
DOC: autogenerated usage docs
DOC: autogenerated usage docs
DOC: autogenerated usage docs
DOC: autogenerated usage docs
DOC: 00-bashrc.before.sh: docstrings
DOC: autogenerated usage docs