gcarq / freqtrade / 2381

Pull #826

travis-ci

Fix stake_currency return by Hyperopt

Hyperopt had BTC hard coded in the result. This commit  will display
the real stake_currency used.

If you used `"stake_currency": "USDT",` in your config file.
Before this commit you saw a message like:
"2 trades. Avg profit  0.13%. Total profit  0.00002651 BTC (0.0027Σ%). Avg duration 142.5 mins."

Now with the commit, we fix the wrong BTC currency:
"2 trades. Avg profit  0.13%. Total profit  0.00002651 USDT (0.0027Σ%). Avg duration 142.5 mins."

1 of 1 new or added line in 1 file covered. (100.0%)

1656 of 1697 relevant lines covered (97.58%)

1.33 hits per line