Fixed automatic refresh (broken by merge).

PBGitWindowController.h

@@ -25,8 +25,6 @@
 	IBOutlet NSTextField *statusField;
 	IBOutlet NSProgressIndicator *progressIndicator;
 
-	PBViewController* viewController;
-
 	IBOutlet NSToolbarItem *terminalItem;
 	IBOutlet NSToolbarItem *finderItem;
 }

PBGitWindowController.m

@@ -136,8 +136,8 @@
 
 - (void)windowDidBecomeKey:(NSNotification *)notification
 {
-	if (self.viewController && [PBGitDefaults refreshAutomatically]) {
-		[(PBViewController *)self.viewController refresh:nil];
+	if ([PBGitDefaults refreshAutomatically]) {
+		[contentController refresh:nil];
 	}
 }