add de-CH as locale
correct available locales
remove namespace
update readme"
optimize readme
correct readme
avoid redundance methods
small refactoring"
add changeloge entry
optimize migration to handle country specific languages
remove whiteline
remove unused method downcase cause underscore does this also
use expect instead of should
refactoring
Merge branch 'features/3089_country_specific_locale'

Conflicts:
	CHANGELOG.md