Changing zip example

Zip/Zip.swift

@@ -99,7 +99,7 @@ public class Zip {
         }
         
         var filePointer: UnsafeMutablePointer<FILE>
-        filePointer = try ZIPFopen(fullPath)
+        filePointer = fopen(fullPath, "wb")            
         let readBytes = unzReadCurrentFile(zip, &buffer, 4096)
         fwrite(buffer, Int(readBytes), 1, filePointer)
         if filePointer != nil {

examples/Sample/Sample.xcodeproj/project.pbxproj

@@ -471,6 +471,7 @@
 				3430F68C1C45C930007473A6 /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
 		};
 		3430F68D1C45C930007473A6 /* Build configuration list for PBXNativeTarget "SampleTests" */ = {
 			isa = XCConfigurationList;
@@ -479,6 +480,7 @@
 				3430F68F1C45C930007473A6 /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
 		};
 /* End XCConfigurationList section */
 	};