bbk 0.4.0

• Support for European Central Bank (ECB) data

bbk 0.3.0

• Prefix in function name has changed from bb_ to bbk_
• Allow multiple keys in bbk_data()
• Dynamically parse column names in bbk_data()
• Support for /data/flowRef endpoint

bbk 0.2.0

• Remove missing rows in bb_series()
• Better title and unit parsing for bb_series()

bbk 0.1.0

• Initial CRAN submission.