use PATH_INFO instead of REQUEST_PATH

http://rack.rubyforge.org/doc/SPEC.html - PATH_INFO seems to be the standard key for this value.
Merge pull request #93 from voxtex/path-info-health-middleware

use PATH_INFO instead of REQUEST_PATH
Add permitted_params grape helper to DRY up code.

Covers the common case of wanting to filter params based on what is declared, without including missing ones.
Merge pull request #97 from voxtex/permitted-params

Add permitted_params grape helper to DRY up code.
Belly's standard is name-service
Update LICENSE
Update LICENSE
Update README.md
Update README.md
Update README.md
Update quickstart.md
template updates for the create! in the api template and the autoload libs in the app template
Merge pull request #98 from jdoconnor/template-updates

template updates for the create! in the api template and the autoload
updates to work better with travis
Merge pull request #99 from jdoconnor/spec-helper

updates to work better with travis
Merge branch 'master' of github.com:bellycard/napa into filter_by_hash
remove filter from generated template, add .where, .all