Extract method
Inline method

Inlined `stringify`
Replace temp variables with queries

`body` and `content`
Remove `body` query
Replace temp variable with query

`selected`
Remove temp variable and method parameters

`stringified` and `replace_html_with_xhtml`
Rename method
Rename method
Comment
Rename method

`content` to `to_html`. This follows Nokogiri’s method names
Rename method names
Comment
Merge branch 'breakup-stringify-method'