Fix unit tests.

Testing/ORKTest/ORKTest/ORKESerialization.m

@@ -670,7 +670,7 @@ ret =
            })),
    ENTRY(ORKVerificationStep,
          ^id(NSDictionary *dict, ORKESerializationPropertyGetter getter) {
-             return [[ORKVerificationStep alloc] initWithIdentifier:GETPROP(dict, identifier) title:GETPROP(dict, title) text:GETPROP(dict, text) verificationViewControllerClass:NSClassFromString(GETPROP(dict, verificationViewControllerString))];
+             return [[ORKVerificationStep alloc] initWithIdentifier:GETPROP(dict, identifier) text:GETPROP(dict, text) verificationViewControllerClass:NSClassFromString(GETPROP(dict, verificationViewControllerString))];
          },
          (@{
             PROPERTY(verificationViewControllerString, NSString, NSObject, NO, nil, nil)

Testing/ORKTest/ORKTestTests/ORKJSONSerializationTests.m

@@ -494,7 +494,7 @@ ORK_MAKE_TEST_INIT(ORKLocation, (^{
         // Serialize again, the output ought to be equal
         NSDictionary *dictionary2 = [ORKESerializer JSONObjectForObject:instance2 error:NULL];
         BOOL isMatch = [mockDictionary isEqualToDictionary:dictionary2];
-        if (! isMatch)
+        if (!isMatch)
         {
             XCTAssertTrue(isMatch, @"Should be equal for class: %@", NSStringFromClass(aClass));
         }
@@ -699,7 +699,8 @@ ORK_MAKE_TEST_INIT(ORKLocation, (^{
 
 - (void)testEquality {
     NSArray *classesExcluded = @[]; // classes not intended to be serialized standalone
-    NSMutableArray *stringsForClassesExcluded = [NSMutableArray array];
+    // Each time ORKRegistrationStep returns a new date in its answer fromat, cannot be tested.
+    NSMutableArray *stringsForClassesExcluded = [NSMutableArray arrayWithObjects:NSStringFromClass([ORKRegistrationStep class]), nil];
     for (Class c in classesExcluded) {
         [stringsForClassesExcluded addObject:NSStringFromClass(c)];
     }