Added

• Import a default http client to communicate with the Equinix API (#25, #22, #23, @maiste)
• Add some user commands (#24, @maiste)
• Add some organization commands (#33, @maiste)
• Add some projects commands (#36, #37, @maiste)
• Add some devices commands (#37, @maiste)
• JSON manager module (#6, @maiste)
• IP module (#47, @maiste)
• Generate a test system (#42, @maiste)
• Add a README (#26, #27, @maiste)