Mounts Meteor local directories within Vagrant so apps can run

mount_meteor_vagrant.rb

config.vm.provision ".meteor mounting", type: "shell", run: "always" do |shell|
  shell.privileged = false
  shell.args = "'#{app_name}'"
  shell.inline = <<-SHELL
  echo "Mounting .meteor/local directories"
    for directory in /$1/*; do
	    if [ -d $directory/.meteor ]; then
	      mkdir -p $directory/.meteor/local
	      mkdir -p /home/vagrant$directory/.meteor/local
	      sudo mount --bind /home/vagrant$directory/.meteor/local $directory/.meteor/local
      fi
    done
  echo "Directories created"
  SHELL
end