update Priority
release 2.6.6
Update README.md
update LruDiskCache
update LruDiskCache
release 2.6.7 尝试修复磁盘缓存错误引起的图片无法加载的问题
Merge remote-tracking branch 'origin/master'
修复偶发的磁盘缓存开启的情况下图片无法加载的bug
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update OtherUtils
release 2.6.8
Merge pull request #1 from wyouflf/master

update to new