README clean up

PROD-13805

Change-Id: Iedb0fde25ff8258e285e7a07927819f01591413a
diff --git a/README.rst b/README.rst
index b179bec..e099f11 100644
--- a/README.rst
+++ b/README.rst
@@ -1,176 +1,143 @@
 =====
-Aptly
+Usage
 =====
 
-Install and configure Aptly server and client.
+The Aptly formula configures and installs the Aptly server and client.
 
-Available states
-================
+The available states include:
 
-.. contents::
-    :local:
+* ``aptly.server``
+* ``aptly.publisher``
 
-``aptly.server``
-----------------
+The available metadata include:
 
-Setup aptly server
+* ``metadata.aptly.server.single``
+* ``metadata.aptly.client.publisher``
 
-``aptly.publisher``
--------------------
+This file provides the sample configurations for different use cases.
 
-Setup aptly publisher
+* Reclass examples:
 
-Available metadata
-==================
+  * The basic Aptly server configuration without repositories or mirrors:
 
-.. contents::
-    :local:
+    .. code-block:: yaml
 
-``metadata.aptly.server.single``
---------------------------------
+         classes:
+         - service.aptly.server.single
+         parameters:
+            aptly:
+              server:
+                enabled: true
+                secure: true
+                gpg_keypair_id: A76882D3
+                gpg_passphrase:
+                gpg_public_key: |
+                  -----BEGIN PGP PUBLIC KEY BLOCK-----
+                  Version: GnuPG v1
+                  ...
+                gpg_private_key: |
+                  -----BEGIN PGP PRIVATE KEY BLOCK-----
+                  Version: GnuPG v1
+                  ...
 
-Setup basic server
+  * The definition of an s3 endpoint:
+
+    .. code-block:: yaml
+
+        parameters:
+          aptly:
+            server:
+              endpoint:
+                mys3endpoint:
+                  engine: s3
+                  awsAccessKeyID: xxxx
+                  awsSecretAccessKey: xxxx
+                  bucket: test
 
 
-``metadata.aptly.client.publisher``
------------------------------------
+* Pillar examples:
 
-Setup aptly publisher client
+  * The Aptly server basic configuration:
 
-Configuration parameters
-========================
+    .. code-block:: yaml
+
+         aptly:
+           server:
+             enabled: true
+             repo:
+               myrepo:
+                 distribution: trusty
+                 component: main
+                 architectures: amd64
+                 comment: "Custom components"
+                 sources: false
+                 publisher:
+                   component: mycomponent
+                   distributions:
+                     - nightly/trusty
+
+  * The Aptly server mirrors configuration:
+
+    .. code-block:: yaml
+
+         aptly:
+           server:
+             mirror:
+               mirror_name:
+                 source: http://example.com/debian
+                 distribution: xenial
+                 components: main
+                 architectures: amd64
+                 gpgkeys: 460F3999
+                 filter: "!(Name (% *-dbg))"
+                 filter_with_deps: true
+                 publisher:
+                   component: example
+                   distributions:
+                     - xenial/repo/nightly
+                     - "s3:aptcdn:xenial/repo/nightly"
 
 
-Example reclass
-===============
+  * The definition of the proxy environment variables in cron job for
+    mirroring script:
 
-Basic Aptly server with no repos or mirrors.
+    .. code-block:: yaml
 
-.. code-block:: yaml
-
-     classes:
-     - service.aptly.server.single
-     parameters:
-        aptly:
-          server:
-            enabled: true
-            secure: true
-            gpg_keypair_id: A76882D3
-            gpg_passphrase:
-            gpg_public_key: |
-              -----BEGIN PGP PUBLIC KEY BLOCK-----
-              Version: GnuPG v1
-              ...
-            gpg_private_key: |
-              -----BEGIN PGP PRIVATE KEY BLOCK-----
-              Version: GnuPG v1
-              ...
-
-Define s3 endpoint:
-
-.. code-block:: yaml
-
-    parameters:
       aptly:
         server:
-          endpoint:
-            mys3endpoint:
-              engine: s3
-              awsAccessKeyID: xxxx
-              awsSecretAccessKey: xxxx
-              bucket: test
+          enabled: true
+          ...
+          mirror_update:
+            enabled: true
+            http_proxy: "http://1.2.3.4:8000"
+            https_proxy: "http://1.2.3.4:8000"
+          ...
 
-
-Example pillar
-==============
-
-.. code-block:: yaml
-
-     aptly:
-       server:
-         enabled: true
-         repo:
-           myrepo:
-             distribution: trusty
-             component: main
-             architectures: amd64
-             comment: "Custom components"
-             sources: false
-             publisher:
-               component: mycomponent
-               distributions:
-                 - nightly/trusty
-
-Basic Aptly server mirrors
-
-.. code-block:: yaml
-
-     aptly:
-       server:
-         mirror:
-           mirror_name:
-             source: http://example.com/debian
-             distribution: xenial
-             components: main
-             architectures: amd64
-             gpgkeys: 460F3999
-             filter: "!(Name (% *-dbg))"
-             filter_with_deps: true
-             publisher:
-               component: example
-               distributions:
-                 - xenial/repo/nightly
-                 - "s3:aptcdn:xenial/repo/nightly"
-
-
-Proxy environment variables (optional) in cron job for mirroring script
-
-.. code-block:: yaml
-
-  aptly:
-    server:
-      enabled: true
-      ...
-      mirror_update:
-        enabled: true
-        http_proxy: "http://1.2.3.4:8000"
-        https_proxy: "http://1.2.3.4:8000"
-      ...
-
-Read more
-=========
+**Read more**
 
 * http://www.aptly.info/doc/configuration/
 
-Documentation and Bugs
-======================
+**Documentation and bugs**
 
-To learn how to install and update salt-formulas, consult the documentation
-available online at:
+* http://salt-formulas.readthedocs.io/
+   Learn how to install and update salt-formulas
 
-    http://salt-formulas.readthedocs.io/
+* https://github.com/salt-formulas/salt-formula-ntp/issues
+   In the unfortunate event that bugs are discovered, report the issue to the
+   appropriate issue tracker. Use the Github issue tracker for a specific salt
+   formula
 
-In the unfortunate event that bugs are discovered, they should be reported to
-the appropriate issue tracker. Use Github issue tracker for specific salt
-formula:
+* https://launchpad.net/salt-formulas
+   For feature requests, bug reports, or blueprints affecting the entire
+   ecosystem, use the Launchpad salt-formulas project
 
-    https://github.com/salt-formulas/salt-formula-aptly/issues
+* https://launchpad.net/~salt-formulas-users
+   Join the salt-formulas-users team and subscribe to mailing list if required
 
-For feature requests, bug reports or blueprints affecting entire ecosystem,
-use Launchpad salt-formulas project:
+* https://github.com/salt-formulas/salt-formula-aptly
+   Develop the salt-formulas projects in the master branch and then submit pull
+   requests against a specific formula
 
-    https://launchpad.net/salt-formulas
-
-You can also join salt-formulas-users team and subscribe to mailing list:
-
-    https://launchpad.net/~salt-formulas-users
-
-Developers wishing to work on the salt-formulas projects should always base
-their work on master branch and submit pull request against specific formula.
-
-    https://github.com/salt-formulas/salt-formula-aptly
-
-Any questions or feedback is always welcome so feel free to join our IRC
-channel:
-
-    #salt-formulas @ irc.freenode.net
+* #salt-formulas @ irc.freenode.net
+   Use this IRC channel in case of any questions or feedback which is always
+   welcome