fix warnings

Author: aschuch

Example.xcodeproj/project.pbxproj

@@ -425,7 +425,7 @@
 				);
 				INFOPLIST_FILE = StatefulViewController/Info.plist;
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
-				IPHONEOS_DEPLOYMENT_TARGET = 8.2;
+				IPHONEOS_DEPLOYMENT_TARGET = 8.1;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
@@ -448,7 +448,7 @@
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
 				INFOPLIST_FILE = StatefulViewController/Info.plist;
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
-				IPHONEOS_DEPLOYMENT_TARGET = 8.2;
+				IPHONEOS_DEPLOYMENT_TARGET = 8.1;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
@@ -470,7 +470,7 @@
 					"$(inherited)",
 				);
 				INFOPLIST_FILE = StatefulViewControllerTests/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 8.2;
+				IPHONEOS_DEPLOYMENT_TARGET = 8.1;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Example.app/Example";
@@ -486,7 +486,7 @@
 					"$(inherited)",
 				);
 				INFOPLIST_FILE = StatefulViewControllerTests/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 8.2;
+				IPHONEOS_DEPLOYMENT_TARGET = 8.1;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Example.app/Example";
@@ -600,6 +600,7 @@
 				4D6451601A64079300108EA3 /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
 		};
 		4D6451651A64079300108EA3 /* Build configuration list for PBXNativeTarget "StatefulViewControllerTests" */ = {
 			isa = XCConfigurationList;
@@ -608,6 +609,7 @@
 				4D6451621A64079300108EA3 /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
 		};
 		4DE62AD719B658610021630A /* Build configuration list for PBXProject "Example" */ = {
 			isa = XCConfigurationList;