chore(core): swap draw dependency

Make bpmn-js/draw depend on bpmn-js/core and not vice versa

lib/Viewer.js

@@ -229,6 +229,7 @@ Viewer.prototype.on = function(event, handler) {
 // modules the viewer is composed of
 Viewer.prototype._modules = [
   require('./core'),
+  require('./draw'),
   require('diagram-js/lib/features/selection')
 ];
 

lib/core/index.js

@@ -1,4 +1,3 @@
 module.exports = {
-  __depends__: [ require('../draw') ],
   bpmnRegistry: [ 'type', require('./BpmnRegistry') ]
 };

lib/draw/index.js

@@ -1,4 +1,5 @@
 module.exports = {
+  __depends__: [ require('../core') ],
   renderer: [ 'type', require('./BpmnRenderer') ],
   pathMap: [ 'type', require('./PathMap') ]
 };

test/spec/browser/environment/MockingSpec.js

@@ -8,6 +8,8 @@ var fs = require('fs');
 
 var Events = require('diagram-js/lib/core/EventBus');
 
+var Viewer = require('../../../../lib/Viewer');
+
 
 describe('environment - mocking', function() {
 
@@ -15,7 +17,9 @@ describe('environment - mocking', function() {
 
   var mockEvents, bootstrapCalled;
 
-  beforeEach(bootstrapBpmnJS(diagramXML, function() {
+  beforeEach(bootstrapBpmnJS(diagramXML, {
+    modules: Viewer.prototype._modules
+  }, function() {
     mockEvents = new Events();
 
     bootstrapCalled = true;