lib/storyblok/cache.rb in storyblok-1.0.3 vs lib/storyblok/cache.rb in storyblok-1.0.4

@@ -6,10 +6,10 @@
 
     def self.client
       @client
     end
 
-    def cache(key, expire = nil)
+    def self.cache(key, expire = nil)
       if expire == 0
         return yield(self)
       end
 
       if (value = @client.get(key)).nil?