Docs: Fix exercise table in index.rst
Change-Id: I305414a5a38c6837a765110e726771ba2f94fe45
diff --git a/doc/source/index.rst b/doc/source/index.rst
index 6f7cab6..37b365d 100644
--- a/doc/source/index.rst
+++ b/doc/source/index.rst
@@ -306,74 +306,40 @@
Exercises Generated documentation of DevStack scripts.
------------------------------------------------------
-Filename
-
-Link
-
-exercise.sh
-
-`Read » <exercise.sh.html>`__
-
-exercises/aggregates.sh
-
-`Read » <exercises/aggregates.sh.html>`__
-
-exercises/boot\_from\_volume.sh
-
-`Read » <exercises/boot_from_volume.sh.html>`__
-
-exercises/bundle.sh
-
-`Read » <exercises/bundle.sh.html>`__
-
-exercises/client-args.sh
-
-`Read » <exercises/client-args.sh.html>`__
-
-exercises/client-env.sh
-
-`Read » <exercises/client-env.sh.html>`__
-
-exercises/euca.sh
-
-`Read » <exercises/euca.sh.html>`__
-
-exercises/floating\_ips.sh
-
-`Read » <exercises/floating_ips.sh.html>`__
-
-exercises/horizon.sh
-
-`Read » <exercises/horizon.sh.html>`__
-
-exercises/neutron-adv-test.sh
-
-`Read » <exercises/neutron-adv-test.sh.html>`__
-
-exercises/sahara.sh
-
-`Read » <exercises/sahara.sh.html>`__
-
-exercises/savanna.sh
-
-`Read » <exercises/savanna.sh.html>`__
-
-exercises/sec\_groups.sh
-
-`Read » <exercises/sec_groups.sh.html>`__
-
-exercises/swift.sh
-
-`Read » <exercises/swift.sh.html>`__
-
-exercises/trove.sh
-
-`Read » <exercises/trove.sh.html>`__
-
-exercises/volumes.sh
-
-`Read » <exercises/volumes.sh.html>`__
-
-exercises/zaqar.sh
-
-`Read » <exercises/zaqar.sh.html>`__
++---------------------------------+-------------------------------------------------+
+| Filename | Link |
++=================================+=================================================+
+| exercise.sh | `Read » <exercise.sh.html>`__ |
++---------------------------------+-------------------------------------------------+
+| exercises/aggregates.sh | `Read » <exercises/aggregates.sh.html>`__ |
++---------------------------------+-------------------------------------------------+
+| exercises/boot\_from\_volume.sh | `Read » <exercises/boot_from_volume.sh.html>`__ |
++---------------------------------+-------------------------------------------------+
+| exercises/bundle.sh | `Read » <exercises/bundle.sh.html>`__ |
++---------------------------------+-------------------------------------------------+
+| exercises/client-args.sh | `Read » <exercises/client-args.sh.html>`__ |
++---------------------------------+-------------------------------------------------+
+| exercises/client-env.sh | `Read » <exercises/client-env.sh.html>`__ |
++---------------------------------+-------------------------------------------------+
+| exercises/euca.sh | `Read » <exercises/euca.sh.html>`__ |
++---------------------------------+-------------------------------------------------+
+| exercises/floating\_ips.sh | `Read » <exercises/floating_ips.sh.html>`__ |
++---------------------------------+-------------------------------------------------+
+| exercises/horizon.sh | `Read » <exercises/horizon.sh.html>`__ |
++---------------------------------+-------------------------------------------------+
+| exercises/neutron-adv-test.sh | `Read » <exercises/neutron-adv-test.sh.html>`__ |
++---------------------------------+-------------------------------------------------+
+| exercises/sahara.sh | `Read » <exercises/sahara.sh.html>`__ |
++---------------------------------+-------------------------------------------------+
+| exercises/savanna.sh | `Read » <exercises/savanna.sh.html>`__ |
++---------------------------------+-------------------------------------------------+
+| exercises/sec\_groups.sh | `Read » <exercises/sec_groups.sh.html>`__ |
++---------------------------------+-------------------------------------------------+
+| exercises/swift.sh | `Read » <exercises/swift.sh.html>`__ |
++---------------------------------+-------------------------------------------------+
+| exercises/trove.sh | `Read » <exercises/trove.sh.html>`__ |
++---------------------------------+-------------------------------------------------+
+| exercises/volumes.sh | `Read » <exercises/volumes.sh.html>`__ |
++---------------------------------+-------------------------------------------------+
+| exercises/zaqar.sh | `Read » <exercises/zaqar.sh.html>`__ |
++---------------------------------+-------------------------------------------------+