Added support for multiple configs (local only for now)

lib/settings.rb

@@ -1,6 +1,6 @@
 module TAC
   class Settings
-    attr_accessor :hostname, :port
+    attr_accessor :hostname, :port, :config
     def initialize
       parse(File.read(TAC::SETTINGS_PATH))
     end
@@ -10,6 +10,7 @@ module TAC
 
       @hostname = data[:data][:hostname]
       @port = data[:data][:port]
+      @config = data[:data][:config]
     end
 
     def to_json(*args)
@@ -17,6 +18,7 @@ module TAC
         data: {
           hostname: @hostname,
           port: @port,
+          config: @config,
         }
       }.to_json(*args)
     end