Merge pull request #72 from ohnova/boram

Boram
Merge pull request #73 from ohnova/boram

always show tutorial
Merge pull request #74 from ohnova/boram

update tutorial
Merge pull request #75 from ohnova/master

rebase
Merge pull request #76 from ohnova/boram

update
Merge pull request #77 from ohnova/master

rebase
update ui
Merge pull request #78 from ohnova/starry

Starry
Merge pull request #79 from ohnova/master

pull