molecule-config.patch

diff --git a/molecule_vagrant/modules/vagrant.py b/molecule_vagrant/modules/vagrant.py
index 4fdeae7..f8fad23 100644
--- a/molecule_vagrant/modules/vagrant.py
+++ b/molecule_vagrant/modules/vagrant.py
@@ -35,7 +35,6 @@ import subprocess
 import sys
 
 import molecule
-import molecule.config
 import molecule.util
 
 try:
@@ -385,7 +384,7 @@ class VagrantClient(object):
         self._module = module
 
         self._config = self._get_config()
-        self._vagrantfile = self._config.driver.vagrantfile
+        self._vagrantfile = self._config["vagrantfile"]
         self._vagrant = self._get_vagrant()
         self._write_configs()
         self._has_error = None
@@ -497,20 +496,21 @@ class VagrantClient(object):
         return {}
 
     def _get_config(self):
-        molecule_file = os.environ["MOLECULE_FILE"]
-
-        return molecule.config.Config(molecule_file)
+        conf = dict()
+        conf["ephdir"] = os.getenv("MOLECULE_EPHEMERAL_DIRECTORY")
+        conf["vagrantfile"] = os.path.join(conf["ephdir"], "Vagrantfile")
+        conf["vagrantfile_config"] = os.path.join(conf["ephdir"], "vagrant.yml")
+        return conf
 
     def _write_vagrantfile(self):
         template = molecule.util.render_template(
-            VAGRANTFILE_TEMPLATE,
-            vagrantfile_config=self._config.driver.vagrantfile_config,
+            VAGRANTFILE_TEMPLATE, vagrantfile_config=self._config["vagrantfile_config"]
         )
         molecule.util.write_file(self._vagrantfile, template)
 
     def _write_vagrantfile_config(self, data):
         molecule.util.write_file(
-            self._config.driver.vagrantfile_config, molecule.util.safe_dump(data)
+            self._config["vagrantfile_config"], molecule.util.safe_dump(data)
         )
 
     def _write_configs(self):
@@ -586,8 +586,7 @@ class VagrantClient(object):
         instance_name = self._module.params["instance_name"]
 
         return os.path.join(
-            self._config.scenario.ephemeral_directory,
-            "vagrant-{}.{}".format(instance_name, __type),
+            self._config["ephdir"], "vagrant-{}.{}".format(instance_name, __type)
         )