build and convert implementations

centos: WIP

Signed-off-by: Adphi <philippe.adrien.nousse@gmail.com>

README.md

@@ -0,0 +1,20 @@
+# d2vm
+
+*Build virtual machine image from Docker images*
+
+**Status**: *alpha*
+
+## Supported Environments:
+
+**Only Linux is supported.**
+
+If you want to run it on OSX or Windows (untested) you can use Docker for it:
+
+```bash
+docker run --rm -i -t \
+    --privileged \
+    -v /var/run/docker.sock:/var/run/docker.sock \
+    -v $(pwd):/build \
+    -w /build \
+    linkacloud/d2vm bash
+```