Fix rst errors in README

This fixes some rst formatting errors in the README file. The
readme is used as the package long description on pypi, and
they have recently enabled some checks that cause package
upload errors if there are formatting issues with the rst
content.

Change-Id: I3ff7a509c2b875606c985c87b61a63c5e15c1bda

README.rst

@@ -8,39 +8,47 @@ Team and repository tags
 .. Change things from this point on
 
 Python bindings to the Monasca API
-=======================================
+==================================
 
-This is a client library for Monasca built to interface with the Monasca API. It
-provides a Python API (the ``monascaclient`` module) and a command-line tool
+This is a client library for Monasca built to interface with the Monasca API.
+It provides a Python API (the ``monascaclient`` module) and a command-line tool
 (``monasca``).
 
-The Monasca Client was written using the OpenStack Heat Python client as a framework.
+The Monasca Client was written using the OpenStack Heat Python client as a
+framework.
 
 .. contents:: Contents:
    :local:
 
 Ubuntu Install
 --------------
-Requires:
-  - pip - version >= 1.4.  python get-pip.py
+Requires::
+
+  pip - version >= 1.4.  python get-pip.py
 
 See versions on PYPI:
   https://pypi.org/project/python-monascaclient/
 
-Install It:
-  - sudo pip install python-monascaclient
+Install It::
 
-Alternative Manual Install Steps:
-  - cd to your python-monascaclient repo
-  - sudo pip install -r requirements.txt
-  - python setup.py install
+  sudo pip install python-monascaclient
+
+Alternative Manual Install Steps::
+
+  cd <path to your python-monascaclient repo>
+
+  sudo pip install -r requirements.txt
+
+  python setup.py install
 
 Building and Packaging
 ----------------------
-Install the tool dependencies
+Install the tool dependencies::
+
   sudo apt-get install python-pip python-virtualenv
 
-In the python-monascaclient source directory
+In the python-monascaclient source directory::
+
   virtualenv --no-site-packages .venv
 
   source ./.venv/bin/activate
@@ -57,6 +65,9 @@ Installing this distribution gets you a shell command, ``monasca``, that you
 can use to interact with the Monitoring API server.
 
 Usage:
+
+.. code-block:: console
+
   monasca
 
   monasca help
@@ -66,15 +77,15 @@ Usage:
     This outputs the results in json format.  Normally output is in table format.
 
 
-The monascaclient CLI needs the Monasca API endpoint url and the OS_AUTH_TOKEN to pass to the
-Monasca API RESTful interface.  This is provided through environment or CLI
-parameters.
+The monascaclient CLI needs the Monasca API endpoint url and the OS_AUTH_TOKEN
+to pass to the Monasca API RESTful interface. This is provided through
+environment or CLI parameters.
 
 Environmental Variables
 =======================
 
-Environmental variables can be sourced, or optionally passed in as CLI arguments.
-It is easiest to source them first and then use the CLI.
+Environmental variables can be sourced, or optionally passed in as CLI
+arguments. It is easiest to source them first and then use the CLI.
 
 When token and endpoint are known::
 
@@ -92,7 +103,8 @@ When using Keystone to obtain the token and endpoint::
   # Optional(specific version added to OS_AUTH_URL if (v2.0 or v3) not present already)
   export OS_AUTH_VERSION=
 
-When OS_USER_DOMAIN_NAME is not set, then 'Default' is assumed. Alternatively IDs can be used instead of names.
+When OS_USER_DOMAIN_NAME is not set, then 'Default' is assumed. Alternatively
+IDs can be used instead of names.
 Although *deprecated*, but OS_TENANT_NAME and OS_TENANT_ID can be used for
 OS_PROEJCT_NAME and OS_PROJECT_ID respectively.
 
@@ -102,7 +114,8 @@ When using Vagrant Environment with middleware disabled::
   export OS_NO_CLIENT_AUTH=1
   export MONASCA_API_URL=http://192.168.10.4:8070/v2.0/
 
-The Monasca API will treat the auth token as the tenant ID when Keystone is not enabled.
+The Monasca API will treat the auth token as the tenant ID when Keystone is not
+enabled.
 
 License
 =======