Remove settings from stock object

src/lib/stock.rb

@@ -6,15 +6,13 @@ module Charred
     attr :name
     attr :stride
     attr :common_traits
-    attr :settings
     attr :starting_stats
 
     def initialize(h)
       @key = h["key"]
-      @name = h["name"]
+      @name = h["name"] || @key
       @stride = h["stride"] || @@default_stride
       @common_traits = h["common_traits"]
-      @settings = h["settings"]
       @starting_stats = h["starting_stats"]
     end
 
@@ -24,7 +22,6 @@ module Charred
         "name" => name,
         "stride" => stride,
         "common_traits" => common_traits,
-        "settings" => settings,
         "starting_stats" => starting_stats
       }
     end