Various fixes in preparation for deploying

sky/sdk/lib/framework/layout.dart

Index: sky/sdk/lib/framework/layout.dart
diff --git a/sky/sdk/lib/framework/layout.dart b/sky/sdk/lib/framework/layout.dart
index 9020c7a18b912dc022053010cb3a0d6f8d60ef87..afe95b2ee25d0e35ead2a0df340fbf8a35380869 100644
--- a/sky/sdk/lib/framework/layout.dart
+++ b/sky/sdk/lib/framework/layout.dart
@@ -334,7 +334,7 @@ class RenderCSSContainer extends RenderCSS with ContainerRenderNodeMixin<RenderC
       assert(child._skyElement.parentNode == before._skyElement.parentNode);
     } else {
       _skyElement.appendChild(child._skyElement);
-    }    
+    }
   }
   void remove(RenderCSS child) {
     child._skyElement.remove();
@@ -377,8 +377,8 @@ class RenderCSSFlex extends RenderCSSContainer {
   String stylesToClasses(List<Style> styles) {
     var settings = _displayFlex._className;
     switch (_direction) {
-      case FlexDirection.horizontal: settings += ' ' + _displayFlexRow._className; break;
-      case FlexDirection.vertical: settings += ' ' + _displayFlexColumn._className; break;
+      case FlexDirection.Row: settings += ' ' + _displayFlexRow._className; break;
+      case FlexDirection.Column: settings += ' ' + _displayFlexColumn._className; break;
     }
     return super.stylesToClasses(styles) + ' ' + settings;
   }