German translation for vtiger customer portal.
##Installation First copy de_de.lang.php into the vtiger customer portal language directory.
cd CUSTOMERPORTAL_ROOT
git clone https://github.com/chanzler/vtiger-customer-portal-german.git
cd vtiger-customer-portal-german
mv de_de.lang.php ../language
cd ..
rm -r vtiger-customer-portal-german
Next step is to configure the customer portal to use the new language file. go to your CUSTOMERPORTAL_ROOT directory and edit PortalConfig.php
Now replace
$languages = Array('en_us'=>'US English');
with
$languages = Array('en_us'=>'US English','de_de'=>'Deutsch');
If you want to set the german language as your default language them replace
$default_language = 'en_us';
with
$default_language = 'de_de';
Voila, that's it. Go to your customer portal and you will be able to chose the german language.