(cleanup)
`make run`: use forever instead of foreman (for dev)
heroku test: try to set space.api-host from env var
refactor SPACE.js setter/getter
Merge branch 'master' of heroku.com:maschinenraum-api-beta into refactor

* 'master' of heroku.com:maschinenraum-api-beta:
  (cleanup)

Conflicts:
	server.js
(#fix typo)
static data: json style change (comma-first)