wip

get tests passing

[Gemfile] Point to git for Core

Update CLIntegracon

Unique the list of vendored frameworks.

[Bundle] Update Xcodeproj

Since those are full paths, uniquing the list ensures we only consider
each framework once for the check, no matter if it is linked against
multiple targets.

[Bundle] Update Core

Fix issues found during Podfile testing

Fix issues with variant group, versioned, and asset catalog resources

[Rakefile] Switch to inch_by_inch for documentation task

[Gemfile] Allow installing on jruby