Improve the titles and descriptions in the readmes

Move from cookiecutter-generated titles and descriptions to more
human-readable ones.

Change-Id: Ie72299f3575a00c9c696b765550258ddb621ef60

CONTRIBUTING.rst

@@ -1,5 +1,5 @@
 =============================================
-Contributing to: self-healing-sig
+Contributing to OpenStack's self-healing SIG
 =============================================
 
 If you would like to contribute to the development of OpenStack, you must

README.rst

@@ -1,8 +1,11 @@
 ===============================
-self-healing-sig
+OpenStack Self-healing SIG
 ===============================
 
-This repository is for storing documentation and code which relates to the initiatives of OpenStack's Self-healing SIG
+This repository is for storing documentation and code which relates to
+the initiatives of OpenStack's Self-healing SIG:
+
+  https://wiki.openstack.org/wiki/Self_healing_SIG
 
 * Free software: Apache license
 * Documentation: http://docs.openstack.org/developer/self-healing-sig

doc/source/contributing.rst

@@ -2,8 +2,13 @@
 Contributing to: self-healing-sig
 =============================================
 
-If you would like to contribute to the development of OpenStack, you must
-follow the steps in this page:
+If you would like to contribute to the development of self-healing in
+OpenStack, please first see:
+
+  https://wiki.openstack.org/wiki/Self_healing_SIG
+
+To contribute to this repository, you must follow the steps in this
+page:
 
    http://docs.openstack.org/infra/manual/developers.html
 

doc/source/readme.rst

@@ -2,7 +2,8 @@
 self-healing-sig
 ===============================
 
-This repository is for storing documentation and code which relates to the initiatives of OpenStack's Self-healing SIG
+This documentation relates to the initiatives of OpenStack's
+Self-healing SIG.
 
 * Free software: Apache license
 * Documentation: http://docs.openstack.org/developer/self-healing-sig