anchor.diff:  * Use the Spring Framework code format conventions. If you use Eclipse
     you can import formatter settings using the
     `eclipse-code-formatter.xml` file from the
  -  https://github.com/spring-cloud/build/tree/master/eclipse-coding-conventions.xml[Spring
  +  https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/spring-cloud-dependencies-parent/eclipse-code-formatter.xml[Spring
     Cloud Build] project. If using IntelliJ, you can use the
     http://plugins.jetbrains.com/plugin/6546[Eclipse Code Formatter
     Plugin] to import the same file.
  
positive.code: author credit if we do.  Active contributors might be asked to join the core team, and
  given the ability to merge pull requests.
  
  === Code Conventions and Housekeeping
  None of these is essential for a pull request, but they will all help.  They can also be
  added after the original pull request but before a merge.
  
negative.code: The method getLocation() is undefined for the type ProxyRouteLocator.ProxyRouteSpec PreDecorationFilter.java    /spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/zuul/filters/pre line 55 Java Problem
  ----
  
  ==== Importing into Intellij
  Spring Cloud projects use annotation processing, particularly Lombok, which requires configuration
  or you will encounter compile problems. It also needs a specific version of maven and a profile
  enabled. Intellij 14.1+ requires some configuration to ensure these are setup properly.
  
   1. Click Preferences, Plugins. *Ensure Lombok is installed*
   2. Click New, Project from Existing Sources, choose your spring-cloud-sleuth directory
   3. Choose Maven, and select Environment Settings. *Ensure you are using Maven 3.3.3*
   4. In the next screen, *Select the profile `spring`* click Next until Finish.
   5. Click Preferences, "Build, Execution, Deployment", Compiler, Annotation Processors. *Click Enable Annotation Processing*
   6. Click Build, Rebuild Project, and you are ready to go!
  
  ==== Importing into other IDEs
  Maven is well supported by most Java IDEs. Refer to you vendor documentation.
  
  