I am denka
Merge pull request #18 from NoguHiro/master

addition gerogero
Merge pull request #17 from HUMAN-FLY/master

I am denka
close #20
Merge pull request #21 from HUMAN-FLY/master

close #20
Merge pull request #22 from NoguHiro/master

closed #19
add .travis.yml
delete dummy scaffold
add dummy scaffold
add heroku deploy to travs.yml
change for travis and heroku
add dummy col2 for test