It seems that Travis has made available 2.1.10 which is for double digit testing but skipped 2.1.10 (for some reason.) This reverts us back to 2.1.8 so that we can maintain a working build since we are triggering no known bugs in 2.1 at this time.
Update Rake and disable verbosity when running the specs because we have some
deprecated usage (for now -- however, see: jekyll/jekyll#4719) and because
Rouge, and Liquid throw out thousands (probably hyperbolic) of warnigns when the
specs are being ran. We need upstream to fix their problems while we fix ours
or we'll all have a bad day, not that we aren't already.
As it was we assumed that any system that wasn't Windows or OS X must be Linux
but the reality of that can be very unlikely. BSD is popular in some places and
it's not Linux and this would cause an error there. If we do not know the
launcher for a platform we should ship an error and have the user file
a bug if they feel it necessary and skip the launch otherwise.
* origin/master: (65 commits)
Update history to reflect merge of #4703 [ci skip]
Update history to reflect merge of #4712 [ci skip]
Highlight the test code
Update history to reflect merge of #4640 [ci skip]
readded "env=prod"-condition
Update history to reflect merge of #3849 [ci skip]
Update history to reflect merge of #4624 [ci skip]
Update history to reflect merge of #4704 [ci skip]
Update history to reflect merge of #4706 [ci skip]
Checks for link file extension in tests
Updating assets documentation
Fix test teardown for cleaner.
Update history to reflect merge of #4542 [ci skip]
Add explanation of site variables in the example _config.yml
Use double quotes in the gemfile
Add test for creation of Gemfile by 'jekyll new'
Add comment about github-pages
Update history to reflect merge of #4533 [ci skip]
Ensure Rouge closes its div/figure properly after highlighting ends.
Add Site#config= which can be used to set the config
...