Release 2.0.6

• 修复 删除指定缓存未生效的问题

Release 2.0.5

fix #75

Release 2.0.4

fix #74

修复预加载delegate未回调的问题

2.0.3

修复预加载delegate未回调的问题

Release 2.0.2

fix #73

Release 2.0.1

Fix #47 , 增加对 EXT-X-MAP 的支持;

Release 2.0.0

Brand new version with some interfaces redesigned while maintaining compatibility with older data; previous versions can upgrade with confidence.

Release 1.7.8

merge #43

Release 1.7.7

merge #41