Merge pull request #837 from visualphoenix/dockermachine010

Add docker-machine with no boot2docker dependency

Casks/dockermachine010.rb

@@ -0,0 +1,19 @@
+cask :v1 => 'dockermachine010' do
+  version 'v0.1.0'
+  sha256 '9915d88f779915aa7f1d7ba2537433b15665030574d61b9e348dd1f7397606c4'
+
+  # github.com is the official download host per the vendor homepage
+  url "https://github.com/docker/machine/releases/download/#{version}/docker-machine_darwin-amd64"
+  name 'Docker Machine'
+  homepage 'https://docs.docker.com/machine'
+  license :apache
+
+  container :type => :naked
+  binary 'docker-machine_darwin-amd64', :target => 'docker-machine'
+
+  postflight do
+    system '/bin/chmod', '--', '0755', "#{staged_path}/docker-machine_darwin-amd64"
+  end
+
+  depends_on :arch => :x86_64
+end