Add SuperBeam v1.2.0
add files_in_usr_local caveats to r.rb

closes #8453
move cabv method out of Pathname monkeypatch

recast as utility method
don't monkeypatch MacOS#release

* complete transition from MacOS#version to MacOS#release
  throughout backend code
* recast related constants and comments as "release" instead
  of "version", and "point release" instead of "full version"
Update org.nodejs pkg cask to 0.10.35
Merge pull request #8462 from prime8/nodejs-0.10.35

Update org.nodejs pkg cask to 0.10.35
Merge pull request #8459 from rolandwalker/r_caveats

add files_in_usr_local caveats to r.rb
Merge pull request #8457 from jonnyreeves/superbeam

Add SuperBeam v1.2.0
brew-cask.rb: fix `brew audit --strict brew-cask`.

We added a few more warnings so fix them up.
Merge pull request #8463 from mikemcquaid/brew-cask-audit

brew-cask.rb: fix `brew audit --strict brew-cask`.
Merge pull request #8461 from rolandwalker/no_monkeypatch_macos

don't monkeypatch `MacOS#release`
Add silicon-labs-vcp-driver
Merge pull request #8460 from rolandwalker/no_monkeypatch_cabv

move `cabv` method out of `Pathname` monkeypatch
move Hash monkeypatch to separate file