removing key based api controller, wasn't safe anyway using doorkeeper secret tokens as api keys, as they are not guaranteed unique
add user update api and tests, fixed api test helpers re sending json data, added a user search test
made confirmation routine more generic, for different contact info types
fixed dumb bug in api spec helpers, set apipie default version
changed lev version, changed api helpers to new ones in new lev, added contact infos controller, tests, and access
add some more info about the api, schemas, etc
added a 'me' action to the users api, which will probably deprecate CredentialsController#me
removed spec metadata for selecting individual tests
Merge pull request #18 from jpslav/more-user-api

More user and contact_info APIs