//currentProject folder is created during build for project files and has a date stamp in the name.
//Needs to be passed from main pipeline
def exec(String currentProject){
  //load config to check
  def config = readJSON(file: "${currentProject}/extensions/composer.json")

  echo "Checking ${currentProject}/extensions/composer.json for dev-master extensions"

  //Actual checks -------
  config.require.each { extension, version ->
    failedExtension = extension
    assert version != 'dev-master'
  }
  //--------------
}

//Important thing that breaks everything if removed. Java.....
return this;