Modified getUserCredentials to use createUserCredentials. The latter …

…is what we want to use since we want the request to identify detect non-overlaps. If we do a getUserCredential then it will always be over lapping credentials.

Analytics/Integrations/Kahuna/SEGKahunaIntegration.m

@@ -106,7 +106,7 @@ - (void)validate
 - (void)identify:(NSString *)userId traits:(NSDictionary *)traits options:(NSDictionary *)options
 {
     NSMutableDictionary *attributes = [[NSMutableDictionary alloc] init];
-    KahunaUserCredentials *credentials = [Kahuna getUserCredentials];
+    KahunaUserCredentials *credentials = [Kahuna createUserCredentials];
     bool addedCredentials = false;
     if (KAHUNA_NOT_STRING_NULL_EMPTY(userId)) {
         [credentials addCredential:KAHUNA_CREDENTIAL_USER_ID withValue:userId];