Use symbol instead of HTML number in upgrading.md
Fix case #2349
Fix link to frontmatter defaults docs
Added item_property to where filter
Add test for using where filter on collections
Merge pull request #2351 from yizeng/#2349/fix-escaping
Update history to reflect merge of #2351 [ci skip]
Merge pull request #2353 from gpxl/configuration-defaults-typo
Update history to reflect merge of #2353 [ci skip]
Merge pull request #2359 from abroder/where-collection
Update history to reflect merge of #2359 [ci skip]
Fix bullet points that are parsed incorrectly
Apply inline code blocks when appropriate for some legacy history items.
Fix "--some_option" parsed incorrectly by kramdown.
Fix cases for few words in History.markdown
Re-rake history.md in site folder after fixes
Merge pull request #2363 from yizeng/history-markdown-fixes
Update history to reflect merge of #2363 [ci skip]
Update site/docs/history.md for #2363.
Save --watch from errors.

Fixes #2355.
Use Jekyll.logger for --watch error message.
Merge pull request #2364 from jekyll/save-from-errors