anchor.diff:  
   [source,groovy]
   -----------------------------------------------------------------------------
  -// create and use a primitive array
  +// create and use a primitive array list
   import org.apache.commons.collections.primitives.ArrayIntList
   
   @Grab(group='commons-primitives', module='commons-primitives', version='1.0')
  
positive.code: Grape.grab(group:'com.jidesoft', module:'jide-oss', version:'[2.2.0,)')
  Grape.grab([group:'org.apache.ivy', module:'ivy', version:'2.0.0-beta1', conf:['default', 'optional']],
       [group:'org.apache.ant', module:'ant', version:'1.7.0'])
  
  // endorsed Groovy Module
  // FUTURE grab('Scriptom')
  -------------------------------------------------------------------------------------------------------
  
  * Multiple calls to grab in the same context with the same parameters
  
negative.code: 
  [source,groovy]
  -------------------------------------------------------------------------------------------------------
  import com.google.common.collect.HashBiMap
  @Grab(group='com.google.code.google-collections', module='google-collect', version='snapshot-20080530')
  def getFruit() { [grape:'purple', lemon:'yellow', orange:'orange'] as HashBiMap }
  