v0.3.2

fixes: #4 - Improves panic message when trying to access a field in the configurator using a mismatched function type

v0.3.1

If a field name doesn't exist on the Configurator, it will be logged in the resulting panic. See #3

v0.3.0

Add support for floats and adds the GetEnvFloat function to the Configurator interface

v0.2.0

Conforms to strconv.ParseBool for boolean environment variable validation. Booleans are now only valid if one of: 1, t, T, TRUE, true, True, 0, f, F, FALSE, false, False

v0.1.0

support go 1.14 and above