translations info to README

README.md

@@ -175,6 +175,17 @@ TODO:
 - include Spongy Castle as source
 - resolve lint errors (currently abortOnError is false in some build.gradle files of main project and libraries)
 
+### Translations
+
+Translations are hosted on Transifex, which is configured by ".tx/config".
+
+1. To pull newest translations install transifex client (e.g. ``apt-get install transifex-client``)
+2. Config Transifex client with "~/.transifexrc"
+3. Go into root folder of git repo
+4. execute ``tx pull`` (``tx pull -a`` to get all languages)
+
+see http://help.transifex.net/features/client/index.html#user-client
+
 ## Coding Style
 
 ### Code