Update urls to graphite docs, closes #103
More consistent relay attributes, to address #95
Remove reference to nonexistent recipe
uwsgi, not uswsgi
Update test-kitchen setup

Correct Gemfile.
Use librarian for deps
Remove berks and vagrant files.
Update .kitchen.yml, no more box urls
Update .gitignore
Merge pull request #108 from hw-cookbooks/testing-overhaul

Update test-kitchen setup
Correct user/group attributes, Fixes #75
Merge pull request #109 from hw-cookbooks/fix/apache-attribs

Correct user/group attributes, Fixes #75