Added language support

public/actions/language.js

@@ -0,0 +1,11 @@
+import Language from './../language/Language';
+
+export const SET_LANGUAGE = "SET_LANGUAGE";
+export const LANGUAGES = Language.getLanguages();
+
+export function setLanguage(language) {
+  return {
+    type: SET_LANGUAGE,
+    code: language
+  }
+};