CHANGELOG

0.5.4

Fix zero interest rate (#18)
Remove BigDecimal.new deprecation warning (#17)

0.5.3

Fix error on IRR function

0.5.2

Fix the IRR method

0.5.1

Fix the FloatDomainError exception

0.5.0

Implements irr and npv method

0.4.1

Fix infinite loop with big scale on rate method

0.4.0

Implements rate method

0.3.0

Implements ipmt method

0.2.0

Implements pv method

0.1.1

Remove round from pmt and fv methods

0.1.0

Implements fv, nper and pmt methods