Issue #82: Minor edits to doc text and formatting

rst/api.rst

@@ -87,7 +87,7 @@ External Inventory
 Often a user of a configuration management system will want to keep inventory
 in a different system.  Frequent examples include LDAP, `Cobbler <http://cobbler.github.com>`_, 
 or a piece of expensive enterprisey CMDB software.   Ansible easily supports all
-of these options via an external interventory system.  
+of these options via an external inventory system.
 
 If you have a data store system where an Ansible external inventory script doesn't already exist, this may require a little coding, but we have a `Cobbler example <https://github.com/ansible/ansible/blob/master/examples/scripts/cobbler_external_inventory.py>`_ in the main source tree -- but it's pretty simple, as we'll explain below -- that would provide a good starting point.  Like with modules, it's possible to build an external inventory script in any language, as long as it returns JSON.
 
@@ -165,7 +165,7 @@ And technically, though there is no major good reason to do it, this also works
     ansible webserver -m shell -a "echo {{ a }}"
 
 So in other words, you can use those variables in arguments/actions as well.  You might use this to name
-a conf.d file appropriately or something similar.  Who knows.
+a conf.d file appropriately or something similar.  Who knows?
 
 So that's the Cobbler integration support -- using the cobbler script as an example, it should be trivial to adapt Ansible to pull inventory, as well as variable information, from any data source.  If you create anything interesting, please share with the mailing list, and we can keep it in the source code tree for others to use.
 

rst/examples.rst

@@ -25,7 +25,7 @@ If you want to run commands as a different user than root::
 
     ansible atlanta -a "/usr/bin/foo" -u yourname
 
-If you want to run commands through sudo:
+If you want to run commands through sudo::
     
     ansible atlanta -a "/usr/bin/foo" -u yourname --sudo [--ask-sudo-pass]
 
@@ -45,13 +45,13 @@ module looks like this::
     ansible raleigh -m shell -a 'echo $TERM'
 
 When running any command with the ansible "ad hoc" CLI (as opposed to playbooks), pay particular attention
-to shell quoting rules, so the shell doesn't eat a variable before it gets passed to Ansible.  For example, u
-using double vs single quotes would evaluate the variable on the box you were on.
+to shell quoting rules, so the shell doesn't eat a variable before it gets passed to Ansible.  For example,
+using double vs single quotes in the above example would evaluate the variable on the box you were on.
 
 So far we've been demoing simple command execution, but most ansible modules usually do not work like 
 simple scripts. They make the remote system look like you state, and run the commands necessary to 
 get it there.  This is commonly referred to as 'idempotence', and is a core design goal of ansible.  
-However, we also recognize that running ad-hoc commands is equally imporant, so Ansible easily supports both.
+However, we also recognize that running ad-hoc commands is equally important, so Ansible easily supports both.
 
 
 File Transfer & Templating
@@ -62,15 +62,16 @@ Here's another use case for the `/usr/bin/ansible` command line.
 Ansible can SCP lots of files to multiple machines in parallel, and
 optionally use them as template sources.
 
-To just transfer a file directly to many different servers::
+To transfer a file directly to many different servers::
 
     ansible atlanta -m copy -a "src=/etc/hosts dest=/tmp/hosts"
 
 To use templating, first run the setup module to put the template
 variables you would like to use on the remote host. Then use the
 template module to write the files using those templates. 
 
-Templates are written in Jinja2 format. Playbooks (covered elsewhere in the
+Templates are written in `Jinja2 <http://jinja.pocoo.org/docs/>`_ format.
+Playbooks (covered elsewhere in the
 documentation) will run the setup module for you, making this even
 simpler::
 
@@ -131,7 +132,7 @@ Ensure a package is not installed::
  
     ansible-webservers -m yum -a "pkg=acme state=removed"
 
-Currently Ansible only has a module for managing packages with yum.  You can install
+Currently Ansible only has modules for managing packages with yum and apt.  You can install
 for other packages for now using the command module or (better!) contribute a module
 for other package managers.  Stop by the mailing list for info/details.
 

rst/gettingstarted.rst

@@ -89,7 +89,7 @@ build an RPM you can distribute and install::
 
 Note that if you are tracking the upstream source (i.e. git), the RPM revision will not be 
 bumped with every source code change.  To get around this, you can use
-rpm `-Uvh` with `--force` when RPM tells you the package is still at the
+``rpm -Uvh`` with ``--force`` when RPM tells you the package is still at the
 same version.  This is perfectly safe to do.
 
 Debian, Gentoo, Arch, Others

rst/index.rst

@@ -27,8 +27,7 @@ Multi-machine software deployment is poorly solved by most systems management to
 Deployment and Configuration, Unified
 `````````````````````````````````````
 
-Other deployment (compared to config) oriented frameworks similarly cover deployment well but lack a strongly defined resource model and devolve into glorified remote scripts.  Ansible playbooks -- having been designed with this problem in mind -- are good at both deployment & idempotent configuration, meaning you don't have to spread your infrastructure management out between different tools (Puppet+Capistrano, Chef+Fabric, etc), and performing ordered steps between different classes of machines is no problem, yet our modules affect system state only when required -- while avoiding the problem of fragile scripting that assumes certain starting
-or ending states.
+Other deployment (compared to config) oriented frameworks similarly cover deployment well but lack a strongly defined resource model and devolve into glorified remote scripts.  Ansible playbooks -- having been designed with this problem in mind -- are good at both deployment & idempotent configuration, meaning you don't have to spread your infrastructure management out between different tools (Puppet+Capistrano, Chef+Fabric, etc). Performing ordered steps between different classes of machines is no problem, yet our modules affect system state only when required -- while avoiding the problem of fragile scripting that assumes certain starting or ending states.
 
 Ansible is also unique in other ways.  Extending ansible does not require programming in any particular language -- you can write :doc:`modules` as idempotent scripts or programs that return simple JSON.   Ansible is also pragmatic, so when you need to, it's also trivially easy to just execute useful shell commands.
 
@@ -139,6 +138,6 @@ internet infrastructure, finance, chip design, and more.  Michael also
 helped co-author `Func <http://fedorahosted.org/func/>`_, a precursor to Ansible, which is used to
 orchestrate systems in lots of diverse places.  He's worked on systems
 software for IBM, Motorola, Red Hat's Emerging Technologies Group,
-Puppet Labs, and is now with `rPath <http://rpath.com>`_  Reach Michael by email `here <mailto:michael.dehaan@gmail.com>`_.
+Puppet Labs, and is now with `rPath <http://rpath.com>`_.  Reach Michael by email `here <mailto:michael.dehaan@gmail.com>`_.
 
 

rst/moduledev.rst

@@ -5,7 +5,7 @@ Ansible modules are reusable units of magic that can be used by the Ansible API,
 or by the `ansible` or `ansible-playbook` programs.
 
 Modules can be written in any language and are found in the path specified 
-by `ANSIBLE_LIBRARY_PATH` or the `--module-path` command line option.
+by `ANSIBLE_LIBRARY_PATH` or the ``--module-path`` command line option.
 
 Tutorial 
 ````````
@@ -53,7 +53,7 @@ You should see output that looks something like this::
 
     {u'time': u'2012-03-14 22:13:48.539183'}
 
-If you did not, you might have a typo in your module, so recheck it and try again
+If you did not, you might have a typo in your module, so recheck it and try again.
 
 Reading Input
 `````````````
@@ -76,7 +76,7 @@ If no time parameter is set, we'll just leave the time as is and return the curr
    use the shell module.  However, it probably makes a decent tutorial.
 
 Let's look at the code.  Read the comments as we'll explain as we go.  Note that this
-highly verbose because it's intended as an educational example.  You can write modules 
+is highly verbose because it's intended as an educational example.  You can write modules
 a lot shorter than this::
 
     #!/usr/bin/python
@@ -203,7 +203,7 @@ Conventions
 As a reminder from the example code above, here are some basic conventions
 and guidelines:
 
-* Include a minimum of dependencies if possible.  If there are dependencies, document them at the top of the module file
+* Include a minimum of dependencies if possible.  If there are dependencies, document them at the top of the module file.
 
 * Modules must be self contained in one file to be auto-transferred by ansible
 

rst/modules.rst

@@ -26,7 +26,7 @@ From playbooks, Ansible modules are executed in a very similar way::
 All modules technically return JSON format data, though if you are using the
 command line or playbooks, you don't really need to know much about
 that.  If you're writing your own module, you care, and this means you do
-not have to write modules in any particular language -- you get tho choose.
+not have to write modules in any particular language -- you get to choose.
 
 Most modules other than command are `idempotent`, meaning they will seek
 to avoid changes to the system unless a change needs to be made.  When using Ansible
@@ -52,7 +52,7 @@ Manages apt-packages (such as for Debian/Ubuntu).
 
 *update-cache*:
 
-* Whether apt cache must be updated prior operation. Optional, and can be
+* Whether the apt cache must be updated prior to operation. Optional, and can be
   'yes', or 'no'. The default is 'no'.  This can be done as the part of a
   package operation or as a seperate step.
 
@@ -96,7 +96,7 @@ paths to commands must be fully qualified.
 
 This module does not support change hooks and returns the return code
 from the program as well as timing information about how long the
-command was running for.
+command was running.
 
 Example action from Ansible :doc:`playbooks`::
 
@@ -196,7 +196,7 @@ All parameters available to the file module are also available when running the
 
 *owner*:
 
-* name of user that should own the file or directory, as would be given to `chown`.
+* name of user that should own the file or directory, as would be given to `chown`
 
 *group*:
 
@@ -208,7 +208,7 @@ All parameters available to the file module are also available when running the
 
 *dest*:
 
-* location where the symlink will be created for 'link' state, also an alias for 'path'.
+* location where the symlink will be created for 'link' state, also an alias for 'path'
 
 *seuser*:
 
@@ -224,11 +224,11 @@ All parameters available to the file module are also available when running the
 
 *selevel*:
 
-* 'level' part of SELinux file context.  This is the MLS and MCS attribute of the file context.  It defaults to 's0'.  Only used only used on hosts with SELinux present.
+* 'level' part of SELinux file context.  This is the MLS and MCS attribute of the file context.  It defaults to 's0'.  Only used on hosts with SELinux present.
 
 *context*:
 
-* accepts only 'default' as value.  This will restore a file's selinux context to the default context in the policy.  Does nothing if no default is available.
+* accepts only 'default' as value.  This will restore a file's selinux context to the default context in the policy.  Does nothing if no default is available. Only used on hosts with SELinux present.
 
 Example action from Ansible :doc:`playbooks`::
 
@@ -351,7 +351,7 @@ will execute this module automatically as the first step in each play
 using the variables section, so it is unnecessary to make explicit
 calls to setup within a playbook.
 
-Ansible provides may 'facts' about the system, automatically.
+Ansible provides many 'facts' about the system, automatically.
 
 Some of the variables that are supplied are listed below.  These in particular
 are from a VMWare Fusion 4 VM running CentOS 6.2::
@@ -425,13 +425,13 @@ also be snapshotted into the JSON file for usage in templating. These
 variables are prefixed with ``facter_`` and ``ohai_`` so it's easy to
 tell their source.  
 
-All variables are bubbled up to the caller.  Using the ansible facts and chosing
+All variables are bubbled up to the caller.  Using the ansible facts and choosing
 to not install facter and ohai means you can avoid ruby-dependencies
 on your remote systems.
 
-*anything*:
+*variablename*:
 
- * Any other parameters can be named basically anything, and set a ``key=value`` pair in the JSON file for use in templating.
+ * Arbitrary names can be used as variables. 'variablename' can be basically anything, and sets a ``key=value`` pair in the JSON file for use in templating.
 
 Example action from Ansible :doc:`playbooks`::
 
@@ -463,7 +463,7 @@ use your best judgement.
 
 This module does not support change hooks and returns the return code
 from the program as well as timing information about how long the
-command was running for.
+command was running.
 
 Example action from a playbook::
 
@@ -477,8 +477,8 @@ template
 
 Templates a file out to a remote server.  Call the :ref:`setup` module
 prior to usage if you are not running from a playbook.   In addition to the options
-listed below, the arguments available to the `file` module can also be passed to the copy
-module.   
+listed below, the arguments available to the `file` and `copy` modules can also be passed
+to the template module.
 
 *src*:
 
@@ -487,7 +487,7 @@ module.
 
 *dest*:
 
-* Location to render the template on the remote server.
+* Location to render the template on the remote server
 
 This module also returns md5sum information about the resultant file.
 
@@ -513,19 +513,19 @@ Creates user accounts, manipulates existing user accounts, and removes user acco
 
 *group*:
 
-* Optionally sets the user's primary group, takes a group name.
+* Optionally sets the user's primary group, takes a group name
 
 *groups*:
 
-* Put the user in the specified groups, takes comma delimited group names.
+* Put the user in the specified groups, takes comma delimited group names
 
 *append*:
 
-* If true, will only add additional groups to the user listed in 'groups', rather than making the user only be in those specified groups.
+* If true, will only add additional groups to the user listed in 'groups', rather than making the user only be in those specified groups
 
 *shell*:
 
-* Optionally sets the user's shell.
+* Optionally sets the user's shell
 
 *createhome*:
 
@@ -541,11 +541,11 @@ Creates user accounts, manipulates existing user accounts, and removes user acco
 
 *force*:
 
-* When used with a state of 'absent', the behavior denoted in the 'userdel' manpage for --force is also used when removing the user.  Value is 'yes' or 'no', default is 'no'.
+* When used with a state of 'absent', the behavior denoted in the 'userdel' manpage for ``--force`` is also used when removing the user.  Value is 'yes' or 'no', default is 'no'.
 
 *remove*:
 
-* When used with a state of 'absent', the behavior denoted in the 'userdel' manpage for --remove is also used when removing the user.  Value is 'yes' or 'no', default is 'no'.
+* When used with a state of 'absent', the behavior denoted in the 'userdel' manpage for ``--remove`` is also used when removing the user.  Value is 'yes' or 'no', default is 'no'.
 
 Example action from Ansible :doc:`playbooks`::
 

rst/patterns.rst

@@ -25,7 +25,7 @@ The format for /etc/ansible/hosts looks like this::
     two.example.com
     three.example.com
 
-The things in brackets are group names, you don't have to have them,
+The things in brackets are group names. You don't have to have them,
 but they are useful.
 
 If you have hosts that run on non-standard SSH ports you can put the port number
@@ -127,7 +127,7 @@ style file with a YAML one.::
       vars:
         - asdf: 1234
 
-Tip: Be sure to start your YAML file with the YAML record designator "---".
+Tip: Be sure to start your YAML file with the YAML record designator ``---``.
 
 NOTE: variables specified in playbooks will override variables specified
 in the host file.  Further, if a host is in multiple groups, currently, the