add cache for model fetch
Merge branch 'master' of https://github.com/H5xxx/mocar
尝试fix andriod机上的总价不更新问题
Merge branch 'master' of https://github.com/H5xxx/mocar
Merge branch 'gh-pages' of https://github.com/H5xxx/mocar into gh-pages
AUTO PUBLISH @ 2014年 9月 9日 星期二 15时44分42秒 CST