Moved inventory scripts to the ansible/ansible-plugins repo so they can be updated independent of release.

Script to migrate YAML users to the INI format, so we can deprecate YAML inventory (which we are now doing).

commit 5b9d29e08fba6402efccaa1ca56d834ff58f4b55
Merge: 7286f3a 111561f
Author: Michael DeHaan <michael.dehaan@gmail.com>
Date:   Sun Jul 15 14:34:10 2012 -0400

    Merge branch 'devel' of https://github.com/pas256/ansible into pasec2

commit 111561f7829b517fb0b7577a0e2147292bdba58f
Author: Peter Sankauskas <pas256@gmail.com>
Date:   Mon Jul 16 16:13:48 2012 -0700

    Reading the config file from the same directory as the script, and
    fixing typo in security group name

commit e63659d04e65c0be3db833038f55a21d2ec511a9
Author: Peter Sankauskas <pas256@gmail.com>
Date:   Mon Jul 16 10:56:59 2012 -0700

    Adding list of variables to documentation

commit d0aecf025e23cf26f3df5a253639b0ec425b7223
Author: Peter Sankauskas <pas256@gmail.com>
Date:   Fri Jul 13 15:35:00 2012 -0700

    Finished EC2 external inventory script

commit 136b8a50824b7f964f162fad153784899d6dd634
Author: Peter Sankauskas <pas256@gmail.com>
Date:   Thu Jul 12 18:01:44 2012 -0700

    Almost done, just a few more types to deal with

commit 09f92052ce2e21a2c216692a20ce1bb03eacc2d9
Author: Peter Sankauskas <pas256@gmail.com>
Date:   Tue Jul 10 23:43:30 2012 -0700

    Adding region options to config, and getting host details happening, but
    need to figure out complex types

commit a940c9b8fb9258043ec4f4a37fef80fdbcfcda7b
Author: Peter Sankauskas <pas256@gmail.com>
Date:   Tue Jul 10 18:06:05 2012 -0700

    Converting to a class, commenting methods, reading settings from a
    config file, and starting to work on the host variables

commit 43eb3214a6bdd65d3ef3961183252932b6984004
Author: Peter Sankauskas <pas256@gmail.com>
Date:   Mon Jul 9 13:11:27 2012 -0700

    First pass of the Ansible EC2 inventory script

works in Ansible in general.