Merge remote-tracking branch 'origin/api-tutorials' into api-toolbar-add-only

Conflicts:
	src/MCT.js

tutorials/grootprovider/groots.js

@@ -0,0 +1,44 @@
+define(function () {
+    return function grootPlugin(mct) {
+        var ROOT_KEY = {
+            namespace: 'groot',
+            identifier: 'groot'
+        };
+
+        var GROOT_ROOT = {
+            name: 'I am groot',
+            type: 'folder',
+            composition: [
+                {
+                    namespace: 'groot',
+                    identifier: 'arms'
+                },
+                {
+                    namespace: 'groot',
+                    identifier: 'legs'
+                },
+                {
+                    namespace: 'groot',
+                    identifier: 'torso'
+                }
+            ]
+        };
+
+        var GrootProvider = {
+            get: function (key) {
+                if (key.identifier === 'groot') {
+                    return Promise.resolve(GROOT_ROOT);
+                }
+                return Promise.resolve({
+                    name: 'Groot\'s ' + key.identifier
+                });
+            }
+        };
+
+        mct.Objects.addRoot(ROOT_KEY);
+
+        mct.Objects.addProvider('groot', GrootProvider);
+
+        return mct;
+    };
+});