- Money.to_money now understands a currency option (GH-121)
- Added Money#-@ method to change object polarity (GH-122)
- Added Money#symbol_or_iso_code utility method (GH-128)
- Money.parse now understands trailing - as negative inputs (GH-133)
- Money::Currency.new now validates input to avoid memory leaks (GH-137)

- Forced UTF-8 encoding on currency JSON (GH-117)
- Fixed position of Philippine peso sign (GH-124)
- Fixed position of Danish currency sign (GH-127)