remove root dir method

Author: vasilakisfil

lib/rubycas-server-core.rb

@@ -11,10 +11,6 @@
 require "rubycas-server-core/tickets"
 
 module RubyCAS
-  def self.root
-    File.dirname __dir__
-  end
-
   module Server
     module Core
       extend self

lib/rubycas-server-core/settings.rb

@@ -14,8 +14,7 @@ module Settings
         def load!(config)
 
           if config.is_a? String
-            config_dir = File.join RubyCAS.root, config
-            @_settings.merge! YAML::load_file(config_dir).with_indifferent_access
+            @_settings.merge! YAML::load_file(config).with_indifferent_access
           elsif config.is_a? Hash
             @_settings.merge!(config)
           end