Add `brew cask cat` command mentioned in #4018
handle nil @response_status

fixes #4212
Add ProvisionQL QuickLook plugin v1.0.0
LaunchBar 5.6.3
Add 'Cn3D.app' v4.3.1
Merge pull request #4231 from ahbeng/launchbar-5.6.3

LaunchBar 5.6.3
Merge pull request #4234 from aaronwolen/master

Add 'Cn3D.app' v4.3.1
Merge pull request #4227 from ealeksandrov/new-cask

Add ProvisionQL QuickLook plugin v1.0.0
CAM Editor 3.1.1
Merge pull request #4232 from nathansgreen/cam-editor-3.1.1

CAM Editor 3.1.1
Cn3D: Fix class name
updated iannix
Merge pull request #4237 from vitorgalvao/update-iannix

updated iannix (0.9.15)
Add JDiskReport 1.4.1
Add Typewriter version 0.0.0

A text editor with no features.
Merge pull request #4200 from linc01n/cli_cat

Add `brew cask cat` command
Merge pull request #4226 from rolandwalker/handle_nil_in_checklinks

handle `nil` `@response_status`
light changes to "brew cask cat"

tone down strident comment imported from Homebrew, whitespace, misc
Merge pull request #4238 from ziodave/jdiskreport

Add JDiskReport 1.4.1
Merge pull request #4241 from rolandwalker/cat_tweaks

light changes to "brew cask cat"