7.2.28[ci skip]

7.2.26

Merge pull request qiniu#450 from qiniu/p_v7.2.25

7.2.25 [ci skip]

v 7.2.24

Update Constants.java

Update Constants.java

changelog

Merge pull request qiniu#391 from sxci/v7.2.18

v7.2.18

Merge pull request qiniu#362 from sxci/add_bucket_private

 add bucketInfo, setBucketAcl, setIndexPage [ci skip]