fix(err_msg): Improved err message when API access is not activated
Merge pull request #5 from lamassu/err-msg-api-access

fix(err_msg): Improved err message when API access is not activated
fix(err): without this err.msg is "[object Object]"
Merge pull request #7 from chester1000/error-handling

fix(err): without this err.msg is "[object Object]"
fix(dep): Bitstamp dependency relinked to fix `invalid nonce` error
Merge pull request #8 from chester1000/bitstamp-fork

fix(dep): Bitstamp dependency relinked to fix `invalid nonce` error
test(ticker,trader,balance): tests created; mocha replaces tap
Merge pull request #9 from chester1000/tests

test(ticker,trader,balance): tests created; mocha replaces tap
test(wording): Tests names improved
Merge pull request #10 from chester1000/tests

test(wording): Tests names improved