feat(stacks): add support for stack deploy (#1280)

app/services/docker/swarmService.js

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