v0.2.2

price may raise out of control

v0.2.1

gainable_unit_cc_sold_jpy -> gainable_unit_cc_sold_ratio

v0.2.0

lossable_unit_cc_bought_jpy -> lossable_unit_cc_bought_ratio

v0.1.1

calculate init_buy_jpy by min_unit_cc_bought_jpy

v0.1.0

detect portfolio changes and estimate robot status automatically

v0.0.2

status -> new_status

v0.0.1

ZeroDivisionError: division by zero