Initial commit
init commit
change db settings
fix postgres db connection, add welcome controller
add remote ip
add host model
add api controller
Merge branch 'add-api-controller'
heartbeat update
add bootstrap-sass
add welcome page
add path function for host
add host path function test
add devise model->admin
disable admin registerable
add offline judgement
remove status column from hosts table
change OFFLINE_DELTA to 9mins
change OFFLINE_DELTA to 8mins
add online test