Start adding some i18n.

config/initializers/locales.rb

@@ -0,0 +1,9 @@
+
+# Build map of domain extensions and their corresponding language.
+# array contains: domain extension, locale
+#
+DEFAULT_LANGUAGE_BY_DOMAIN = {
+  "com" => "en",
+  "net" => "en",
+  "de" => "de"
+}

config/locales/de.yml

@@ -0,0 +1,4 @@
+de:
+  birthdays:
+    birthdays: "Geburtstage"
+    for_next_days: "für die nächsten 7 Tage"

config/locales/en.yml

@@ -2,4 +2,6 @@
 # See http://github.com/svenfuchs/rails-i18n/tree/master/rails%2Flocale for starting points.
 
 en:
-  hello: "Hello world"
+  birthdays:
+    birthdays: "Birthdays"
+    for_next_days: "for the next 7 days"