nit! whitespace removal
add ContributorsFromGit dzil plugin to dist.ini

This won't add a section to the POD, as we're not using Pod::Weaver, but this
will populate the x_contributors metadata.  metacpan picks up on this and
displays it :)
Add encode_json_pretty for easy prettification of json string output

Ever want an easy way to dump a JSON string or struct to something readable so
you could read it and make sure you're not crazy?  Yeah, me too :)

closes RsrchBoy/issues#1
Merge pull request #2 from RsrchBoy/topic/encode_json_pretty

Add encode_json_pretty for easy prettification of json string output
Merge pull request #3 from RsrchBoy/topic/contributors-from-git

add ContributorsFromGit dzil plugin to dist.ini
initial .travis.yml