feat(settings): add settings management (#906)

app/services/api/statusService.js

@@ -0,0 +1,22 @@
+angular.module('portainer.services')
+.factory('StatusService', ['$q', 'Status', function StatusServiceFactory($q, Status) {
+  'use strict';
+  var service = {};
+
+  service.status = function() {
+    var deferred = $q.defer();
+
+    Status.get().$promise
+    .then(function success(data) {
+      var status = new StatusViewModel(data);
+      deferred.resolve(status);
+    })
+    .catch(function error(err) {
+      deferred.reject({ msg: 'Unable to retrieve application status', err: err });
+    });
+
+    return deferred.promise;
+  };
+
+  return service;
+}]);