lib/lita/handlers/markov/engine.rb in lita-markov-1.0.0 vs lib/lita/handlers/markov/engine.rb in lita-markov-1.0.1

@@ -8,15 +8,14 @@
     DEFAULT_DATABASE_URL = 'mysql2://root@localhost/lita-markov'
 
     attr_accessor :handler
     attr_reader :db
 
-    def initialize(handler = nil)
+    def initialize(database_url = nil)
       @handler = handler
       @depth   = 2
 
-      database_url = DEFAULT_DATABASE_URL
-      database_url ||= handler.config.database_url if handler
+      database_url = database_url || DEFAULT_DATABASE_URL
 
       @db = Sequel.connect database_url
 
       @db.create_table?(:dictionary) do
         column :user,          String,  null: false # The user the states are associated with