app/models/feature.rb in spatial_features-2.6.4 vs app/models/feature.rb in spatial_features-2.7.0

@@ -11,10 +11,10 @@
   validates_inclusion_of :feature_type, :in => FEATURE_TYPES
   before_save :sanitize
   after_save :cache_derivatives
 
   def self.cache_key
-    "maximum(:id)}-#{count}"
+    "#{maximum(:id)}-#{count}"
   end
 
   def self.with_metadata(k, v)
     if k.present? && v.present?
       where('metadata->? = ?', k, v)