+ Renamed test_hash_iterator_KeyValue_pair to test_hash_iterator_key_value_pair.
+ Renamed test_hash_iterator_KeyValue_pair to
test_hash_iterator_key_value_pair.

+ ANSI C comment style used instead.
jacklicn/c-algorithms,7sujit/c-algorithms,jieliu/c-algorithms,jacklicn/c-algorithms,blue119/c-algorithms,blue119/c-algorithms,TheStefan/c-algorithms,colin-zhang/c-algorithms,EnjoyHacking/c-algorithms,jieliu/c-algorithms,fragglet/c-algorithms,EnjoyHacking/c-algorithms,jieliu/c-algorithms,blue119/c-algorithms,fragglet/c-algorithms,jameslz/c-algorithms,colin-zhang/c-algorithms,colin-zhang/c-algorithms,jameslz/c-algorithms,TheStefan/c-algorithms,7sujit/c-algorithms,TheStefan/c-algorithms,jameslz/c-algorithms,jacklicn/c-algorithms,7sujit/c-algorithms,fragglet/c-algorithms,EnjoyHacking/c-algorithms