release 1.2.10 

docs(readme): add - for digestalg 

support as 3.0 

supprot android studio 3.0 

feat(sample): set digestalg parameter in sample app 

chore(build): upgrade verstion to 1.2.6 in readme 

prepare release 1.2.5 

feat(sample): add how to use finalApkBackupPath property in example ref shwenzhang#187

Release 1.2.3 

Release 1.2.2