[0.2.1][ios] lock scanner to portrait

plugin.xml

@@ -2,7 +2,7 @@
 <plugin xmlns="http://www.phonegap.com/ns/plugins/1.0"
     xmlns:android="http://schemas.android.com/apk/res/android"
     id="com.phonegap.plugins.barcodescanner"
-    version="0.1.2">
+    version="0.2.1">
 
     <name>BarcodeScanner</name>
 

src/ios/CDVBarcodeScanner.mm

@@ -820,20 +820,17 @@ parentViewController:(UIViewController*)parentViewController
 #pragma mark CDVBarcodeScannerOrientationDelegate
 
 - (BOOL)shouldAutorotate
+{   
+    return NO;
+}
+
+- (UIInterfaceOrientation)preferredInterfaceOrientationForPresentation
 {
-    if ((self.orientationDelegate != nil) && [self.orientationDelegate respondsToSelector:@selector(shouldAutorotate)]) {
-        return [self.orientationDelegate shouldAutorotate];
-    }
-    
-    return YES;
+    return UIInterfaceOrientationPortrait;
 }
 
 - (NSUInteger)supportedInterfaceOrientations
 {
-    if ((self.orientationDelegate != nil) && [self.orientationDelegate respondsToSelector:@selector(supportedInterfaceOrientations)]) {
-        return [self.orientationDelegate supportedInterfaceOrientations];
-    }
-    
     return UIInterfaceOrientationMaskPortrait;
 }