add german localization for ToOrdinalWords
add grammatical cases to german localization for ToOrdinalWords
add german localisation for Ordinalize
add PR to release notes
Added future dates to Resources.pt-BR.resx.

New unit tests created in  Humanizer.Tests/Localisation/pt-BR/DateHumanizeTests.cs
Changed past date tests in pt-BR/DateHumanizeTests.cs to use DateHumanize.Verify() instead of Assert.Equal.
Added "now" to Resources.pt-BR.resx.
Moved field closer to the property where it is used in Configurator.
fixed Assert.Equal argument order
remove unused old factories
remove unused parameter
remove unneccesary partial class declation
remove unused using directives
add readonly to ordinalizers
fixed doco for string Ordinalize (based on #259)
minor cleanup + adding the PR to the release-notes