Merge pull request #5 from OptimusKe/master

add Categoty & Rating to CalleryCell
完成看漫畫這一頁大致上的功能
Merge remote-tracking branch '2DimensionLovers/master' into develop

Conflicts:
	e-Hentai.xcodeproj/project.pbxproj
加入無限滾, 改善 HentaiDownloadOperation 架構, 並且做了一些額外的預防
Merge pull request #6 from DaidoujiChen/develop

完成看漫畫這一頁大致上的功能
Merge branch 'master' of https://github.com/2DimensionLovers/e-Hentai

Conflicts:
	e-Hentai/MainViewController/MainViewController.m