add brew cask installs

Brewfile

@@ -1,8 +1,20 @@
+install brew-cask
+tap phinze/cask
+cask install adobe-reader
+cask install filezilla
+cask install google-chrome
+cask install heroku-toolbelt
+cask install iterm2
+cask install virtualbox
+cask install atom    
+cask install firefox
+cask install googleappenginelauncher
+cask install hipchat
+cask install vagrant
+cask install vlc
+
 install apple-gcc42
 install autoconf
-install boot2docker
-install brew-cask
-install docker
 install freetype
 install go
 install google-app-engine
@@ -16,3 +28,6 @@ install pkg-config
 install pyenv
 install rbenv
 install ruby-build
+
+install boot2docker
+install docker