anchor.diff:  TODO: document Between Route Predicate
   
   === Cookie Route Predicate
  -The Cookie Route Predicate takes two parameters, the cookie name and a regular expression. This predicates matches cookies that have the given name and who's value matches the regular expression.
  +The Cookie Route Predicate takes two parameters, the cookie name and a regular expression. This predicate matches cookies that have the given name and the value matches the regular expression.
   
   .application.yml
   [source,yaml]
  
positive.code: This route matches if the request has a header named `X-Request-Id` whos value matches the `\d+` regular expression (has a value of one or more digits).
  
  === Host Route Predicate
  TODO: document Host Route Predicate
  
  === Method Route Predicate
  TODO: document Method Route Predicate
  
negative.code: This route matches the request has a cookie named `chocolate` who's value matches the `ch.p` regular expression.
  
  === Header Route Predicate
  The Header Route Predicate takes two parameters, the header name and a regular expression. This predicate matches with a header that has the given name and the value matches the regular expression.
  
  .application.yml
  [source,yaml]
  