Use && for executing next command if, and only if, command1 returns an e...

typo

trivial --syntax-check option to ansible to just do the yaml validation

cowsay for BSD!

check. Lots of room to make this more interesting - but not today

Signed-off-by: Brian Coca <briancoca+ansible@gmail.com>

Test for python-pip as well as pip

On Red Hat, CentOS and Fedora systems, the pip binary will be called python-pip
instead of pip. This commit makes the pip module also check for python-pip.

The reason we check for python-pip *first*, is to have ansible fail on not
finding 'pip' and reporting *that*. This is consistent with current behaviour
and will not confuse users of Debian et al., where the 'python-pip' binary
never exists.

Tested on Fedora 18 and Ubuntu 12.04.

The pause 'prompt' parameter now requires quotes around the message.

Check rc instead of parsing for errors.  

Miscellaneous fixes to module_formatter.py

implement lookup plugins for arbitrary enumeration over arbitrary things.   See the mailing list for some cool examples.

Try to autodetect MODULEDIR, instead of hardcoded path in jpmens
homedir.
Check if MODULEDIR exists; exit if it doesn't.
Rewrite boilerplate() to use DOCUMENTATION.yaml in examples/.  This
makes use of tbielawa's recent change that added this example file.
This also fixes -G so that it works.  boilerplate() was commented out
before.

Signed-off-by: Brian Coca <briancoca+ansible@gmail.com>