2.0.0

Changed

• Use pronamic/wp-number library.
• Simplified JSON, always include currency, without it's just a number value.
• Function get_minor_units will now return a Number object.
• No longer use i18n in the 'normal' format() funciton.
• Validate alphabetic code.

Added

• Added money amount number format helper functions.
• Added taxed money test.
• Added test for unknown currency.

Removed

• Removed deprecated get_cents function.