Add missing files to the install script

In order for Kuryr's libnetwork driver to function, it is essential
that /usr/libexec, the driver specfile and /etc/kuryr get installed.
Up until now, this was manual. This change fixes it.

Change-Id: Ifdb6048a154aa811a0369cbcdb848b19798bc51f
Signed-off-by: Antoni Segura Puimedon <toni@midokura.com>

README.rst

@@ -32,6 +32,14 @@ Prerequisites
 
     $ sudo pip install -r requirements.txt
 
+Installing Kuryr's libnetwork driver
+------------------------------------
+
+Running the following will grab the requirements and install kuryr
+
+::
+    $ sudo pip install .
+
 Running Kuryr
 -------------
 

setup.cfg

@@ -1,7 +1,7 @@
 [metadata]
 name = kuryr
 version = 0.1.0
-summary = Docker for OpenStack Neutron
+summary = Docker libnetwork driver for OpenStack Neutron
 description-file =
     README.rst
 author = OpenStack
@@ -29,6 +29,14 @@ console_scripts =
 [files]
 packages =
     kuryr
+data_files =
+    libexec/kuryr =
+        usr/libexec/kuryr/bridge
+        usr/libexec/kuryr/iovisor
+        usr/libexec/kuryr/midonet
+        usr/libexec/kuryr/ovs
+        usr/libexec/kuryr/unbound
+    /usr/lib/docker/plugins/kuryr = etc/kuryr.spec
 
 [build_sphinx]
 source-dir = doc/source