Merge branch 'master' into develop
URL 與關聯初步調整
Controller 撈相對應的資料
Merge pull request #4 from Playsure/feature/t30

修復 GalleryCategory <=> Gallery, Gallery <=> Photo 之間的關聯問題 #30
GalleryCategory 列出分類下的相簿
在相簿列出照片
建立 Gallery <=> Photo 之間的關聯
Merge branch 'feature/t32' into feature/t31
調整分類、相簿、照片的表單與頁面
將 category 設為首頁
Merge pull request #5 from Playsure/feature/t31

分類、相簿、照片管理介面雛形 #31
Merge pull request #6 from Playsure/develop

雛形上線