(feat) work on serveImage function, (fix) correct name collision in MemCache and implement pascal case for class name
Merge pull request #12 from lowi0008/master

(feat) work on serveImage function, (fix) correct name collision in MemC...
(feat) work on serveImages function, (fix) fix  memCache object export
Merge pull request #13 from lowi0008/master

(feat) work on serveImages function, (fix) fix  memCache object export