docs: function render_path(path, params) {
  	params = params || {};
  	return ARRAY( is.array(path) ? path : [path] ).map(function(p) {
  		return p.replace(/:([a-z0-9A-Z\_]+)/g, function(match, key) {
  			if(params[key] === undefined) {
  				return ':'+key;
  			}
  			return ''+fix_object_ids(params[key]);
  		});
  	}).valueOf();
  }