oracle: update README

- Convert from markdown to rst
- Remove step-by-step build tutorial, which was moved to the Debian Wiki

bootstrapvz/providers/oracle/README.md

@@ -1,25 +0,0 @@
-Oracle
-======
-
-The Oracle provider creates RAW images compressed in a `.tar.gz` tarball. Those image have to be uploaded using the web interface of the Oracle Compute Cloud Service dashboard.
-
-## Quick Start
-
-Install `apt`/`pip` dependencies:
-
-    $ sudo apt-get install debootstrap git parted kpartx qemu-utils python-pip
-    $ sudo pip install termcolor jsonschema fysom docopt pyyaml
-
-Clone this repository:
-
-    $ cd ~/
-    $ git clone https://github.com/myhro/bootstrap-vz.git
-
-Create a new local branch from this one:
-
-    $ cd bootstrap-vz/
-    $ git checkout -b oracle origin/oracle
-
-Bootstrap a new image:
-
-    $ sudo ./bootstrap-vz --debug manifests/examples/oracle/jessie.yml

bootstrapvz/providers/oracle/README.rst

@@ -0,0 +1,6 @@
+Oracle
+======
+
+The `Oracle <https://cloud.oracle.com/en_US/compute>`__ provider creates RAW
+images compressed in a ``.tar.gz`` tarball. Those image have to be uploaded
+using the web interface of the Oracle Compute Cloud Service dashboard.