minor format and typo edits for the 0.4 doc update.

rst/bestpractices.rst

@@ -6,7 +6,7 @@ Here are some tips for making the most of Ansible.
 Group By Roles
 ++++++++++++++
 
-A system can be in multiple groups.  See ref:`patterns`.   Having groups named after things like
+A system can be in multiple groups.  See :doc:`patterns`.   Having groups named after things like
 'webservers' and 'dbservers' is repeated in the examples because it's a very powerful concept.
 
 This allows playbooks to target machines based on role, as well as to assign role specific variables
@@ -60,21 +60,21 @@ The acme/setup.yml playbook would be as simple as::
 
 The tasks are individually broken out in 'acme/tasks/setup.yml', and handlers, which are common to all task files,
 are contained in 'acme/handlers/main.yml'.  As a reminder, handlers are mostly just used to notify services to restart
-when things change, and these are described in ref:`playbooks`.  
+when things change, and these are described in :doc:`playbooks`.
 
 Including more than one setup file or more than one handlers file is of course legal.
 
 Having playbooks be able to include other playbooks is coming in release 0.5.
 
 Until then, to manage your entire site, simply execute all of your playbooks together, in the order desired.
-You don't have to do this though, it's fine to select sections of your infrastructure to manage at a single time.
+You don't have to do this though. It's fine to select sections of your infrastructure to manage at a single time.
 You may wish to construct simple shell scripts to wrap calls to ansible-playbook.
 
 Miscellaneous Tips
 ++++++++++++++++++
 
 When you can do something simply, do something simply.  Do not reach to use every feature of Ansible together, all
-at once.  Use what works for you.  For example, you should probably not need 'vars', 'vars_files', 'vars_prompt' and '--extra-vars' all at once, while also using an external inventory file.
+at once.  Use what works for you.  For example, you should probably not need ``vars``, ``vars_files``, ``vars_prompt`` and ``--extra-vars`` all at once, while also using an external inventory file.
 
 Optimize for readability.  Whitespace between sections of YAML documents and in between tasks is strongly encouraged,
 as is usage of YAML comments, which start with "#".  It is also useful to comment at the top of each file the purpose of the individual file and the author, including email address.

rst/gettingstarted.rst

@@ -60,7 +60,7 @@ to use it::
     $ cd ./ansible
     $ source ./hacking/env-setup
 
-You can optionally specify an inventory file (see doc:`patterns`) other than /etc/ansible/hosts::
+You can optionally specify an inventory file (see :doc:`patterns`) other than /etc/ansible/hosts::
 
     $ echo "127.0.0.1" > ~/ansible_hosts
     $ export ANSIBLE_HOSTS=~/ansible_hosts
@@ -114,7 +114,7 @@ Debian package recipes can be built from the source checkout, run::
     make debian
 
 An Arch PKGBUILD is available on `AUR <https://aur.archlinux.org/packages.php?ID=58621>`_
-If you have python3 installed on Arch, you probably want to symlink python to python2.::
+If you have python3 installed on Arch, you probably want to symlink python to python2::
 
     sudo ln -sf /usr/bin/python2 /usr/bin/python
 

rst/modules.rst

@@ -335,7 +335,7 @@ Arguments given to 'raw' are run directly through the configured remote shell an
 only output is returned.  There is no error detection or change handler support 
 for this module.
 
-Example from `/usr/bin/ansible` to bootstrap a legacy python 2.4 host:
+Example from `/usr/bin/ansible` to bootstrap a legacy python 2.4 host::
 
     ansible newhost.example.com raw -a "yum install python-simplejson"
 

rst/playbooks.rst

@@ -101,7 +101,7 @@ These variables can be used later in the playbook like this::
 
     $varname
 
-In templates, the full power of the Jinja2 templating language is also available, which looks like this:
+In templates, the full power of the Jinja2 templating language is also available, which looks like this::
 
     {{ varname }}
 

rst/playbooks2.rst

@@ -9,7 +9,7 @@ be 90% or more of what they use in Ansible.
 Accessing Complex Variable Data
 +++++++++++++++++++++++++++++++
 
-Some provided facts, like networking information, are made available as nested datastructures.  To access
+Some provided facts, like networking information, are made available as nested data structures.  To access
 them a simple '$foo' is not sufficient, but it is still easy to do.   Here's how we get an IP address using
 Ansible 0.4 and later::