Camel case error.

[gabrieljadeau]

When saving in the system > configuration, if system is camel case sensitive, then there is an error.

TO fix it, you need to either rename in /app/code/community/Zendesk/Zendesk/Model/Api "ConfigSets.php" by Configsets.php or change all reference "zendesk/api_configsets" by "zendesk/api_configSets"

Best,

Gabriel.