vagrant push to deploy Vagrant

/cc @sethvargo !!!

Vagrantfile

@@ -13,6 +13,14 @@ Vagrant.configure("2") do |config|
   end
 
   config.vm.provision "shell", inline: $shell
+
+  config.push.define "www", strategy: "local-exec" do |push|
+    push.script = "scripts/website_push_www.sh"
+  end
+
+  config.push.define "docs", strategy: "local-exec" do |push|
+    push.script = "scripts/website_push_www.sh"
+  end
 end
 
 $shell = <<-CONTENTS

scripts/website_push_docs.sh

@@ -8,5 +8,10 @@ DIR="$( cd -P "$( dirname "$SOURCE" )/.." && pwd )"
 # Change into that directory
 cd $DIR
 
+# Add the git remote if it doesn't exist
+git remote | grep heroku-docs || {
+    git remote add heroku-docs git@heroku.com:vagrantup-docs.git
+}
+
 # Push the subtree (force)
 git push heroku-docs `git subtree split --prefix website/docs master`:master --force

scripts/website_push_www.sh

@@ -8,5 +8,10 @@ DIR="$( cd -P "$( dirname "$SOURCE" )/.." && pwd )"
 # Change into that directory
 cd $DIR
 
+# Add the git remote if it doesn't exist
+git remote | grep heroku-www || {
+    git remote add heroku-www git@heroku.com:vagrantup-www.git
+}
+
 # Push the subtree (force)
 git push heroku-www `git subtree split --prefix website/www master`:master --force