first steps for sequelize in buster

spec/sequelize.spec.js

+if(typeof require === 'function') {
+  const buster    = require("buster")
+      , Helpers   = require('./buster-helpers')
+}
+
+buster.spec.expose()
+
+describe('Sequelize', function() {
+  before(function(done) {
+    var self = this
+
+    Helpers.initTests({
+      beforeComplete: function(sequelize) { self.sequelize = sequelize },
+      onComplete: done
+    })
+  })
+
+  describe('query', function() {
+    it("returns the expected results as json", function() {
+      expect(1).toEqual(1)
+    })
+  })
+})