Allow a supervisor name to be given to Money.ExchangeRates.Supervisor…

….stop

Add :verify_peer config option and handle expired certificates better. …

…Fixes kipcole9#116

Fix currency detection when parsing money with locales

Prepare for release 5.0.2

require Cldr.Macros

require Cldr.Macros

Fix spec for <backend>.compare/2

Remove calls to Code.ensure_compiled? since its deprecated in Elixir …

…1.10

Fix money parsing error. Closes kipcole9#112

Set version as -dev