The check for the destination being a directory is now done before
checking if the file exists, that way the user is informed that the
thirsty argument is required.
whether to download it every time or not -- will replace only on change, or decide to not download. The default
is thirsty=no which will not download every time by default.
operations in the correct order, so the file module results overlay the original module results, not the other way
around (which keeps any failure msg's intact)
get module (with new module-magic-code!)
Usage: ansible -m get -a "url=http://xxxxxxx dest=fileordirctory"
all cleanups as per @mpdehaan's suggestions
add daisychain
added example playbook (get_url.yml) with URLencode example
