diff --git a/platform/framework/src/Bundle.js b/platform/framework/src/Bundle.js
index fe38c5dc8e..6ea29289df 100644
--- a/platform/framework/src/Bundle.js
+++ b/platform/framework/src/Bundle.js
@@ -38,7 +38,7 @@ define(
 
             // Utility function for resolving paths in this bundle
             function resolvePath(elements) {
-                return path.concat(elements || []).join(Constants.SEPARATOR);
+                return [path].concat(elements || []).join(Constants.SEPARATOR);
             }
 
             // Override defaults with specifics from bundle definition
diff --git a/platform/framework/src/CustomRegistrars.js b/platform/framework/src/CustomRegistrars.js
index 6fea41a986..f366c4465f 100644
--- a/platform/framework/src/CustomRegistrars.js
+++ b/platform/framework/src/CustomRegistrars.js
@@ -20,13 +20,14 @@ define(
                     var key = extension.key,
                         dependencies = extension.depends || [];
 
+
                     if (!key) {
                         $log.warn([
                             "Cannot register ",
                             angularFunction,
-                            ", ",
+                            " ",
                             index,
-                            "no key specified. ",
+                            ", no key specified. ",
                             JSON.stringify(extension)
                         ].join(""));
                     } else {
@@ -35,7 +36,7 @@ define(
                             angularFunction,
                             ": ",
                             key
-                        ]);
+                        ].join(""));
                         app[angularFunction](
                             key,
                             dependencies.concat([extension])
diff --git a/platform/framework/src/Extension.js b/platform/framework/src/Extension.js
index 567ef88732..b1a4b340ec 100644
--- a/platform/framework/src/Extension.js
+++ b/platform/framework/src/Extension.js
@@ -3,6 +3,8 @@
 define(
     [],
     function () {
+        "use strict";
+
         /**
          * An extension's plain JSON definition.
          *
@@ -32,7 +34,7 @@ define(
          */
         function Extension(bundle, category, definition) {
             var logName = category,
-                extensionDefinition = Object.create(definition);
+                extensionDefinition = {};
 
             // Build up the log-friendly name for this bundle
             if (definition.key || definition.name) {
@@ -40,9 +42,16 @@ define(
                 logName += definition.key || "";
                 logName += (definition.key && definition.name) ? " " : "";
                 logName += definition.name || "";
+                logName += ")";
             }
             logName += " from " + bundle.getLogName();
 
+            // Copy over definition. This allows us to attach the bundle
+            // definition without modifying the original definition object.
+            Object.keys(definition).forEach(function (k) {
+                extensionDefinition[k] = definition[k];
+            });
+
             // Attach bundle metadata
             extensionDefinition.bundle = bundle.getDefinition();
 
diff --git a/platform/framework/src/ExtensionRegistrar.js b/platform/framework/src/ExtensionRegistrar.js
index cff9819f6c..8159476bce 100644
--- a/platform/framework/src/ExtensionRegistrar.js
+++ b/platform/framework/src/ExtensionRegistrar.js
@@ -36,7 +36,7 @@ define(
             // Utility function; create the second argument for Angular's
             // .service service registration method (an array containing
             // both dependencies and a factory method for the service.)
-            function makeServiceArgument(extension) {
+            function makeServiceArgument(category, extension) {
                 var dependencies = extension.depends || [],
                     factory = (typeof extension === 'function') ?
                             new PartialConstructor(extension) :
@@ -59,7 +59,10 @@ define(
                     // Track individual extension names as-registered
                     names.push(name);
 
-                    app.factory(name, makeServiceArgument(extension));
+                    app.factory(
+                        name,
+                        makeServiceArgument(category, extension)
+                    );
                 }
 
                 if (registeredCategories[category]) {
diff --git a/platform/framework/src/ExtensionResolver.js b/platform/framework/src/ExtensionResolver.js
index 8572175ca0..4c686355e1 100644
--- a/platform/framework/src/ExtensionResolver.js
+++ b/platform/framework/src/ExtensionResolver.js
@@ -25,7 +25,11 @@ define(
                 // Attach values from the object definition to the
                 // loaded implementation.
                 function attachDefinition(impl) {
-                    var result = Object.create(impl);
+                    var result = (typeof impl === 'function') ?
+                            function () {
+                                return impl.apply({}, arguments);
+                            } :
+                            Object.create(impl);
 
                     Object.keys(definition).forEach(function (k) {
                         result[k] = definition[k];
diff --git a/platform/framework/src/ImplementationLoader.js b/platform/framework/src/ImplementationLoader.js
index 6d864fb054..cba083e373 100644
--- a/platform/framework/src/ImplementationLoader.js
+++ b/platform/framework/src/ImplementationLoader.js
@@ -19,7 +19,7 @@ define(
         function ImplementationLoader(require) {
             function loadModule(path) {
                 return new Promise(function (fulfill, reject) {
-                    require(path, fulfill, reject);
+                    require([path], fulfill, reject);
                 });
             }