implement
> praxis@0.1.3 migrate /home/michael/repos/coopinabox/praxis
> bin/migrate

> ciab-actions-api@0.1.2 migrate /home/michael/repos/coopinabox/praxis/node_modules/ciab-actions-api
> node_modules/ciab-bookshelf/node_modules/bookshelf/node_modules/knex/bin/knex --config node_modules/ciab-bookshelf/config.js migrate:latest

[36mAlready up to date[39m. close #21