Merge pull request #1 from regnerjr/convert-to-swift2.3

Run swift 2.3 migrator

Author: regnerjr

multipleSelection/multipleSelection.xcodeproj/project.pbxproj

@@ -96,6 +96,7 @@
 				TargetAttributes = {
 					52A1E9BB1C5698A500FF055D = {
 						CreatedOnToolsVersion = 7.3;
+						LastSwiftMigration = 0800;
 					};
 				};
 			};
@@ -253,6 +254,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.johnregner.multipleSelection;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 2.3;
 			};
 			name = Debug;
 		};
@@ -264,6 +266,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.johnregner.multipleSelection;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 2.3;
 			};
 			name = Release;
 		};
@@ -286,6 +289,7 @@
 				52A1E9D01C5698A500FF055D /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
 		};
 /* End XCConfigurationList section */
 	};