lib/angelo.rb in angelo-0.1.5 vs lib/angelo.rb in angelo-0.1.6

@@ -45,9 +45,13 @@
 
   LOG_FORMAT = '%s - - "%s %s%s HTTP/%s" %d %s'
 
   DEFAULT_PING_TIME = 30
 
+  UNDERSCORE = '_'
+  DASH = '-'
+  EMPTY_STRING = ''
+
   def self.log connection, request, socket, status, body_size = '-'
 
     remote_ip = ->{
       if socket.nil?
         connection.remote_ip rescue 'unknown'