geocoder-php/Geocoder — pull request #334 by mtmail (2014-09-17 21:50:44+00:00)
Title: removed Cloudmade provider

Cloudmade discontinued their tiles and geocoding service earlier this year. Their is no blog post or mentioning on their website about that but all registered users got multiple emails about the change:

http://notes.ericjiang.com/posts/741

Well they say developers with 10 million requests per month can still apply but all URLs and documentation were taken offline.