`simple_types_filter` is only supposed to work for `dict`. Refs #9860.
Merge pull request #12249 from gtmanfred/2014.1

`simple_types_filter` is only supposed to work for `dict`. Refs #9860.
Hydrogen has been released, update version.
Explain how version bumps should be made
Hydrogen is now in it's .3 release.
Bump deprecations to Lithium
Bump deprecations to Lithium
Bump deprecations to Lithium
Bump deprecations to Lithium
We can remote this logic since string now include the codename.
Bump deprecations to Lithium
Bump deprecations to Lithium
Bump deprecations to Lithium
Bump deprecations to Lithium
Bump deprecations to Lithium
Bump deprecations to Lithium
Bump deprecations to Lithium
Bump deprecations to Lithium
Don't use the deprecated keyword argument
We don't need the raw string