check in a somewhat stripped fork of Homebrew

under lib/homebrew-fork
use homebrew-fork within test environment
Added Vuze

Closes #8048
Add NETGEARGenie
blast2go 3.0: New formula

Blast2GO is an ALL in ONE tool for functional annotation of (novel)
sequences and the analysis of annotation data.
Merge pull request #8145 from sjackman/blast2go

blast2go 3.0: New formula
Merge pull request #8143 from jawshooah/netgeargenie

Add NETGEARGenie
replace brew-cask.rb subcommand with bash shim

The `brew-cask` shim finds and executes `lib/brew-cask-cmd.rb`,
but only if Ruby 2.0+ is found.
remove testing on Ruby 1.8 and 1.9
android-studio: Updated to 1.0.1
Merge pull request #8089 from rolandwalker/homebrew_separation

Separate the Ruby backend from Homebrew + Require Ruby 2.x
cut v0.51.0
Upgrade Google AdWords Editor to v11.0.0
rm Homebrew internal method in `Cask::CLI::Update`

fixes #8153
Merge pull request #8155 from rolandwalker/remove_homebrew_update_method

remove Homebrew internal method in `Cask::CLI::Update`
cut v0.51.1
Merge pull request #8150 from yonix/master

android-studio: Updated to 1.0.1
Merge pull request #8111 from vitorgalvao/add-vuze

Added Vuze
Merge pull request #8151 from h13ronim/google-adwords-editor

Upgrade Google AdWords Editor to v11.0.0