allow 'all' for :domain option in addition to :all
Copy-edit the MessageVerifier documentation [ci skip]
Add documentation to six AS::TimeWithZone methods

[ci skip]
Fix MessageVerifier's #verified in CHANGELOG

[ci skip]

As confirmed by @lleger (the author of `verified`) [in this comment](https://github.com/rails/rails/pull/17727#issuecomment-65488743):

> Actually, it no longer returns false explicitly (bc8cc56), so I guess the CHANGELOG isn't totally accurate. It returns nil instead (but the functionality isn't practically different).
Merge pull request #17912 from claudiob/fix-verified-in-changelog

Fix MessageVerifier's #verified in CHANGELOG
Merge pull request #17913 from claudiob/add-docs-to-time-with-zone

Add documentation to six AS::TimeWithZone methods [ci skip]
Merge pull request #17792 from rockrep/master

allow 'all' for :domain option in addition to :all
We don't need to call to_sym. Just compare the string
Begin typecasting values in PredicateBuilder instead of Arel

Values are casted and converted to instances of `Arel::Nodes::Quoted` so that
Arel knows that they have already been casted. This doesn't yet include
typecasting `Range` values.