GitHub:Print Hello

rootcase:Say hellp

Signed-off-by: linqingrui <linqingrui@smartisan.cn>
GitHub:Print Hello

rootcase:Say hellp

Signed-off-by: linqingrui <linqingrui@smartisan.cn>
Merge branch 'master' of https://github.com/JustLin/pull-down-refresh
Merge pull request #2 from JustLin/master

test2