# Changelog for Money v1.1.1

This is the changelog for Money v1.1.1 released on January 6th, 2018.  For older changelogs please consult the release tag on [GitHub](https://github.com/kipcole9/money/tags)

## Enhancements

* Add `Money.to_integer_exp/1` to convert a `Money` into a tuple of the `{currency_code, integer (coefficient), exponent and remainder}`.  This is useful for services that require money to be presented in an integer format.

```
  iex> m = Money.new(:USD, 200.012356)
  #Money<:USD, 200.012356>
  iex> Money.to_integer_exp(m)
  {:USD, 20001, -2, Money.new(:USD, 0.002356)}
```

* Format the code using the Elixir code formatter

# Changelog for Money v1.1.0

## Changes & Deprecations

* The configuration option `:exchange_rate_service` is deprecated in favour of `:auto_start_exchange_rate_service` to better reflect the intent of the option.  The keyword `:exchange_rate_service` will continue to be supported until `Money` version 2.0.

* The configuration option `:delay_before_first_retrieval` is deprecated and is removed from the configuration struct.  Since the option has had no effect since version 0.9 its removal should have no impact on existing code.

* Added [Falsehoods programmers believe about prices](https://gist.github.com/rgs/6509585) topics  which give a good summary of the challenges of managing money in an application and how `Money` manages each of them.