Add NTT Communications Enterprise Cloud machine driver to the list of…

… 3rd-party docker machine drivers (docker#3010)

* Add 3rd party machine driver, NTT Communications Enterprise Cloud

* fix the order of NTT Communications Enterprise Cloud driver

machine/AVAILABLE_DRIVER_PLUGINS.md

@@ -208,6 +208,20 @@ with Docker Inc.  Use 3rd party plugins at your own risk.
         "mailto:[email protected]">[email protected]</a>
       </td>
     </tr>
+    <tr>
+      <td>NTT Communications Enterprise Cloud</td>
+      <td>
+        <a href="https://github.com/mittz/docker-machine-driver-ecl">
+          https://github.com/mittz/docker-machine-driver-ecl
+        </a>
+      </td>
+      <td>
+        <a href="https://github.com/mittz">Hayahito Kawamitsu</a>
+      </td>
+      <td>
+        <a href="mailto:[email protected]">[email protected]</a>
+      </td>
+    </tr>
     <tr>
       <td>OpenNebula</td>
       <td>