Add Dutch locales.
Merge pull request #46 from OrangeTux/master

Add Dutch locales.
Merge pull request #47 from petrux/italian-locale

Added ItalianLocale class in arrow/locale.py
Update locales.py

Fixing typo (the plural of "minuto" is "minuti" not "minutei"
Merge pull request #48 from augusto2112/patch-2

Update locales.py
BrazilianLocale() should be a class, not a function.
Merge pull request #50 from lhandf/master

BrazilianLocale() should be a class, not a function.