Rename existing notes file.
Add documentation skeleton with Sphinx.
Edit title in index.rst
Add auto-generated API docs.

Generated with the Sphinx apidoc plugin.  It hangs when trying to read the odin module, so that's excluded for now.
Add the 'numpydoc' Sphinx extension.
Add a reference to the source root.
Add |release| placeholder.
Switch a title.
Use 'sphinxcontrib.napoleon' instead of 'numpydoc'.

It works with the numpydoc style and seems to work better.  Also, it's supported by readthedocs.
Add a pip requirements file for the docs.
Add a project summary and small History section.
Add an Installation section.
Make a couple of small edits.
Edit the README to refer to the Sphinx docs.
Remove INSTALL.rst and instead refer to the docs.

This is the approach that IPython takes.  This way we don't duplicate the installation instructions.
Fix `ipcluster` instructions.
Tell TravisCI to try building the docs.
Merge branch 'master' into feature/add-docs

Conflicts:
	.travis.yml
Merge branch 'master' into feature/add-docs