Implement simple interface module

lib/interface/interface.coffee

@@ -0,0 +1,34 @@
+program = require('commander')
+packageJSON = require('../../package.json')
+
+auth = require('../cli-modules/auth/auth')
+data = require('../data/data')
+server = require('../server/server')
+config = require('../config')
+
+program.version(packageJSON.version)
+
+program
+	.command('login <username:password>')
+	.description('Login with your resin.io account')
+	.action (credentials) ->
+		parsedCredentials = auth.parseCredentials(credentials)
+		auth.login parsedCredentials, (error) ->
+			throw error if error?
+
+program
+	.command('apps')
+	.description('Show a list of your apps')
+	.action ->
+
+		# TODO: The details of requesting the API should be handled
+		# by the models. Make use of them once they are implemented
+		server.get '/ewa/application?$orderby=app_name%20asc&$expand=device', (error, response) ->
+			for app in response.body.d
+				console.log "#{app.id} - #{app.app_name}"
+
+# TODO: Check if not running on UNIX environment
+# and add a custom path accordingly
+data.prefix.set config.dataPrefix, (error) ->
+	throw error if error?
+	program.parse(process.argv)