Add NuGet package restore to build process. Includes nuget.exe 2.8.1
removed packages.config from Humanizer project
Merge branch 'nuget-restore'
add german to words localization
added #241 to release notes
Merge branch 'german'
Add Slovenian localization. Dual grammatical number included.
Add additional formatting rules for numbers three and four.
added #244 to release notes
Fixed a typo in SlovenianFormatter.
Fixed the typo in SlovenianFormatter.
Fixed a problem with zero time resource value.
minor tidy up
Merge branch 'slovenian'