Merge pull request #27 from cielpy/prefix_issue

fixed incorrect behavior in listFilesInDirectoryAtPath:withPrefix method

Author: fabiocaccamo

FCFileManager/FCFileManager.m

@@ -424,8 +424,9 @@ +(NSArray *)listFilesInDirectoryAtPath:(NSString *)path withPrefix:(NSString *)p
     return [subpaths filteredArrayUsingPredicate:[NSPredicate predicateWithBlock:^BOOL(id evaluatedObject, NSDictionary *bindings) {
 
         NSString *subpath = (NSString *)evaluatedObject;
-
-        return ([subpath hasPrefix:prefix] || [subpath isEqualToString:prefix]);
+        NSString *fileName = [subpath lastPathComponent];
+        
+        return ([fileName hasPrefix:prefix] || [fileName isEqualToString:prefix]);
     }]];
 }