I think the pyramid_chameleon instructions should be specified, as it is used before pyramid_jinja2 (for which installation instructions are mentioned)
Specified installation instructions for pyramid_chameleon
@pauleveritt could you comment on whether this looks right to you?
@pauleveritt For consistency, I would suggest copying the text about add-on and renderer from the subsequent section, "Templating With jinja2", and tweaking it accordingly. That partially happened.
@hariharan-uno 79-character line length is preferred to make reading diffs easier.
I'll leave these suggestions to the author and committer to perform, as I have an overloaded plate atm.
Fixed in PR #1239