Fix: did not save history data (issue #39)
Fix: did not save history data (issue #39)

hattya/nyagos,hattya/nyagos,zetamatta/nyagos,kissthink/nyagos,hattya/nyagos,kissthink/nyagos,kissthink/nyagos,tyochiai/nyagos,nocd5/nyagos,tsuyoshicho/nyagos