get grails core from the 2.3.x branch
Removed duplicate words
GRAILS-10473: Changed variable name from list to map
Switch smart quotes to regular quotes
Formatting
Annotation formatting
Fix a code block
Merge remote-tracking branch 'upstream/master'

* upstream/master:
  Fix a code block
  Annotation formatting
  Formatting
  Switch smart quotes to regular quotes
  GRAILS-10473: Changed variable name from list to map
  Removed duplicate words
  get grails core from the 2.3.x branch