I am having issues installing it the Photo template in "Extensions". I downloaded the quick start zip file and tried uploading it to "Upload package file" tab but it failed to complete (it doesn't show an error message it just shows a blank page). I also tried to "Install from URL", but the URL that Gavick provides does not work because it doesn't end in .zip. Do you have the .zip URL I can use instead of the one below? Thanks.