Optimize the link address

Use https instead of http and also update a few urls
to ensure safety and correctness.

Change-Id: I5d2aea7ddb980bc3ec9d799eb60be609f94200d3

README.rst

@@ -2,8 +2,8 @@
 Team and repository tags
 ========================
 
-.. image:: http://governance.openstack.org/badges/senlin-dashboard.svg
-    :target: http://governance.openstack.org/reference/tags/index.html
+.. image:: https://governance.openstack.org/badges/senlin-dashboard.svg
+    :target: https://governance.openstack.org/reference/tags/index.html
 
 .. Change things from this point on
 

doc/source/contributing.rst

@@ -18,8 +18,8 @@ signed OpenStack's contributor's agreement.
 
 .. seealso::
 
-   * http://docs.openstack.org/infra/manual/developers.html
-   * http://wiki.openstack.org/CLA
+   * https://docs.openstack.org/infra/manual/developers.html
+   * https://wiki.openstack.org/wiki/How_To_Contribute#Contributors_License_Agreement
 
 LaunchPad Project
 -----------------
@@ -33,7 +33,7 @@ authentication.
    * https://launchpad.net/senlin-dashboard
 
 Project Hosting Details
--------------------------
+-----------------------
 
 Bug tracker
     http://launchpad.net/senlin-dashboard

setup.cfg

@@ -16,7 +16,7 @@ classifiers =
     Operating System :: POSIX :: Linux
 author = OpenStack
 author-email = openstack-dev@lists.openstack.org
-home-page = http://docs.openstack.org/developer/senlin/
+home-page = https://docs.openstack.org/developer/senlin/
 
 [global]
 setup-hooks =