refactor multi in Kredis::Types::Proxying

Author: tleish

lib/kredis/types/list.rb

@@ -1,5 +1,5 @@
 class Kredis::Types::List < Kredis::Types::Proxying
-  proxying :lrange, :lrem, :lpush, :rpush, :exists?, :del, :multi, :callnx
+  proxying :lrange, :lrem, :lpush, :rpush, :exists?, :del, :callnx
 
   attr_accessor :typed
 

lib/kredis/types/proxying.rb

@@ -33,11 +33,11 @@ def init_default_in_multi(&block)
       if (default_value = default).blank?
         block.call
       else
-        multi_results = multi do
+        multi_results = proxy.multi do
           set_default(default_value)
           block.call
         end
-        Array(multi_results)[-1] # convert to array in case in the middle of nested multi
+        Array(multi_results)[-1]
       end
     end
 

lib/kredis/types/scalar.rb

@@ -1,5 +1,5 @@
 class Kredis::Types::Scalar < Kredis::Types::Proxying
-  proxying :set, :get, :exists?, :del, :expire, :expireat, :multi
+  proxying :set, :get, :exists?, :del, :expire, :expireat
 
   attr_accessor :typed, :expires_in