[Checkins] [zopefoundation/zope.viewlet] bfdf62: Address review feedback.

[GitHub]

  Branch: refs/heads/rtd-docs
  Home:   https://github.com/zopefoundation/zope.viewlet
  Commit: bfdf62ba3702bce29fd2a1dd1a9b552df8442e2c
      https://github.com/zopefoundation/zope.viewlet/commit/bfdf62ba3702bce29fd2a1dd1a9b552df8442e2c
  Author: Jason Madden <jamadden at gmail.com>
  Date:   2017-11-09 (Thu, 09 Nov 2017)

  Changed paths:
    M MANIFEST.in
    M docs/conf.py
    M src/zope/viewlet/README.rst
    M src/zope/viewlet/manager.py
    M src/zope/viewlet/viewlet.py

  Log Message:
  -----------
  Address review feedback.

Typo in readme.rst
Lookup -> retrieve
More about resources and calling them.
Document contents of a returned dictionary.