Fixes simple typo in 'parser' section
Copyedited Geppetto index
More copyediting on Geppetto index
Further copyedits to Geppetto index
An updated copyedit on Geppetto
Fix PuppetDB index for new PE 3.3 release

Signed-off-by: Ken Barber <ken@bob.sh>
(DOC-961) pe user account list didn't have pe-postgres user
(DOC-962) pe services list outdated
(DOC-961) correcting postgres user expression
Fixed a small typo in Language: Classes
Fixing a format error.
Merging PE 3.3 docs.

This commit moves the PE 3.3 documentation into the master branch. The
work has been done on pe3.3-dev, but we're losing the history due to
some git shenanigans.
experiment--no major change
experiment--no major change
Fixes _config.yml to include PE 3.3 nav include
changing pe version on index page
remove bad todo message
Ubuntu 14.04 is the major release.

There is no "Ubuntu 14" - each "Year.Month" is a major release.

Ubuntu 14.04 and 14.10 (which will be released in October) are not two
different versions of the same major release - they are both major
releases.
(DOC-754) also supported by PE for these platforms
Merge pull request #350 from kbarber/ticket/master/fix-pdb-index-for-new-pe

Fix PuppetDB index for new PE 3.3 release