Don't install unity or pygame (by default)

rake/homebrew.rake

@@ -41,6 +41,7 @@ namespace :homebrew do
             growlnotify
             iterm2
             java
+            launchbar
         }.each { |app| Homebrew.install_cask app }
 
         echo "Homebrew is installed. Moving on."

rake/node/io.rb

@@ -8,12 +8,8 @@ require_relative '../lib/homebrew'
     rbenv:v1_9
     rbenv:v2_0
     rbenv:update
-    pyenv
 }.each { |task| Rake::Task[task].invoke }
 
-Homebrew.tap 'homebrew/python'
-Homebrew.install 'pygame'
-
 %w{
     evernote
     transmit
@@ -29,5 +25,4 @@ Homebrew.install 'pygame'
     omnigraffle
     mindnode-pro
     love
-    unity3d
 }.each { |app| Homebrew.install_cask app }