anchor.diff:  ==== CD20
   _The project's code is easily discoverable and publicly accessible._
   
  -http://groovy-lang.org/ (see CO10) includes a "fork me on Github" banner.
  +OK: http://groovy-lang.org/ (see CO10) includes a "fork me on Github" banner.
   
   ==== CD30
   _The code can be built in a reproducible way using widely available standard tools._
  
positive.code: ==== CO10
  _The project has a well-known homepage that points to all the information required to operate according to this maturity model._
  
  http://groovy.apache.org/ redirects to http://groovy-lang.org/ for now. The plan 
  for the future is to use the former for Groovy development topics, and the latter
  for its user community.
  
  
negative.code: ==== LC20
  _Libraries that are mandatory dependencies of the project's code do not create more restrictions than the Apache License does._
  
  OK: The list of dependencies at https://wiki.apache.org/incubator/GroovyProposal has been verified when entering incubation.
  
  The current dependency licenses (including build, runtime and optional dependencies) are found at
  https://github.com/apache/incubator-groovy/tree/master/licenses
  
  Assembling the licenses depending on the artifacts is done here:
  https://github.com/apache/incubator-groovy/blob/master/gradle/assemble.gradle
  so that the various artifacts get their correct sets of licenses.
  
  Release reviews have not shown any incompatible licenses.
  
  ==== LC30
  _The libraries mentioned in LC20 are available as Open Source software._
  
  OK, see LC20 
  
  ==== LC40
  _Committers are bound by an Individual Contributor Agreement (the "Apache iCLA") that defines which code they are allowed to commit and how they need to identify code that is not their own._
  