add MRTG on update.php
Merge branch 'master' of github.com:iganari/yokuwakaru into create_MRTG-column
create mrtg_table
Merge branch 'master' of github.com:iganari/yokuwakaru into create_MRTG-column
update
delete input-mrtg on input~
modify column of mrtg-table
Temporary halt
Temporary halt 2
Merge branch 'create_MRTG-column' into nari
Merge branch 'nari'