anchor.diff:  )
   -------------------------------------------------------------------------------
   
  -https://github.com/fomkin/korolev/blob/v0.4.1/examples/routing/src/main/scala/RoutingExample.scala#L93[See full example]
  +https://github.com/fomkin/korolev/blob/v0.4.2/examples/routing/src/main/scala/RoutingExample.scala#L93[See full example]
   
   Productivity
   ------------
  
positive.code: }
  -----------------------------------
  
  https://github.com/fomkin/korolev/blob/v0.4.1/examples/delay/src/main/scala/DelayExample.scala[See full example]
  
  Environment configurator
  ~~~~~~~~~~~~~~~~~~~~~~~~
  
negative.code: 
  [source,scala]
  ------------------------------
  libraryDependencies += "com.github.fomkin" %% "korolev-jcache-support" % "0.4.2"
  ------------------------------
  
  https://github.com/fomkin/korolev/blob/v0.4.2/examples/jcache/src/main/scala/JCacheExample.scala[See full example]
  