updated MaterialView example project to show how to center a view

Examples/Programmatic/MaterialView/MaterialView/ViewController.swift

@@ -52,15 +52,15 @@ class ViewController: UIViewController {
 	
 	/// Prepares the MaterialView.
 	private func prepareMaterialView() {
-		let diameter: CGFloat = 150
-		let point: CGFloat = (MaterialDevice.width - diameter) / 2
+		let width: CGFloat = 200
+		let height: CGFloat = 200
 		
-		let materialView: MaterialView = MaterialView(frame: CGRectMake(point, point, diameter, diameter))
+		let materialView: MaterialView = MaterialView(frame: CGRectMake(0, 0, width, height))
 		materialView.image = UIImage(named: "CosmicMind")
 		materialView.shape = .Circle
 		materialView.depth = .Depth2
+		materialView.center = view.center
 		
-		// Add materialView to UIViewController.
 		view.addSubview(materialView)
 	}
 }

Examples/Programmatic/TextField/TextField.xcodeproj/project.pbxproj

@@ -252,10 +252,12 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				INFOPLIST_FILE = TextField/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = io.cosmicmind.TextField;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				PROVISIONING_PROFILE = "";
 			};
 			name = Debug;
 		};
@@ -264,10 +266,12 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				INFOPLIST_FILE = TextField/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = io.cosmicmind.TextField;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				PROVISIONING_PROFILE = "";
 			};
 			name = Release;
 		};