added additional properties to user swagger model
moved shared util functions to utils
added locations and skills routes. still needs to be tested
renamed swagger-ui file
Merge branch 'api' of github.com:neo4jobs/neo4co into api

Conflicts:
	server/app/routes/api.js
creating a querybuilder library and using /users to test it
added route to GET all companies
Merge branch 'api' of https://github.com/neo4jobs/neo4co into api

Conflicts:
	server/app/routes/api.js
Added route to GET all jobs