Merge pull request JuliaDocs#501 from JuliaDocs/mp/backports-0.11.1

Backports for 0.11.1 (2)

Merge pull request JuliaDocs#485 from mortenpi/pretty-urls

Allow using pretty URLs

Enable CI tests for v0.6 (JuliaDocs#486)

(cherry picked from commit dcf6de9)

Fix at-repl blocks

The STDOUT from the executed code should be printed after the prompt
line. And we should also apply the appropriate julia-repl language to
the output blocks.

(cherry picked from commit 6445adc)

Switch all .js dependencies to cdnjs.com

MathJax CDN in shutting down, so we need to change that to cdnjs.com.
Additionally, it would probably be best to have all the dependencies
come from the same CDN, so we'll also change the CDN for jQuery, and
give it a patch-version boost while we're at it.

Fixes JuliaDocs#473, JuliaDocs#479.

(cherry picked from commit c240596)

Merge pull request JuliaDocs#459 from mortenpi/linkcheck-whitelist

Allow whitelisting links in linkcheck

Merge pull request JuliaDocs#453 from JuliaDocs/backports-0.9.2

Backport JuliaDocs#446 to 0.9

Update examples.md with Bio.jl (JuliaDocs#442)

Merge pull request JuliaDocs#419 from MichaelHatherly/mh/doctests-no-…

…color

Disable doctest colors

Merge pull request JuliaDocs#402 from MichaelHatherly/mh/backports

Backports for 0.8.10