Moved all js file under src folder.

src/js/core/appShell.js

@@ -0,0 +1,37 @@
+(function() {
+    "use strict";
+    
+    function AppShell(diContainer) {
+        this.models = {};
+        this.di = diContainer;
+        this.runList = [];
+        this.compositionList = [];
+    }
+
+    AppShell.prototype.get = function(name) {
+        return this.di.resolve(name);
+    };
+
+    AppShell.prototype.set = function(name, def) {
+        this.di.register(name, def);
+    };
+
+    AppShell.prototype.run = function(func) {
+        this.runList.push(func);
+    };
+
+    AppShell.prototype.compose = function (func) {
+        this.compositionList.push(func);
+    };
+
+    AppShell.prototype.initialize = function () {
+        callInvocationList(this.compositionList);
+        callInvocationList(this.runList);
+    };
+
+    function callInvocationList(functions) {
+        functions.forEach(function(o){ o(); });
+    }
+
+    window.core.AppShell = AppShell;
+})();