bug fix of changeBackground
execute! -> execute
Cbugfix credentials
Merge pull request #46 from igrs/hotfix/bugfix-google-api-client-execute

Hotfix/bugfix google api client execute
bug fix for background
color adjust
change the register view
add the register view
rake assets
bug fix component.css
Merge pull request #47 from katsuhide/register_view

Register view