Add validate_augeas function
validate_augeas: Ensure augeas handler gets closed
validate_augeas: Ensure tmpfile is closed and unlinked
validate_augeas: requires augeas
Add an URL to a doc on how to activate augeas in puppet
Merge branch 'raphink-validate_augeas'

* raphink-validate_augeas:
  Add an URL to a doc on how to activate augeas in puppet
  validate_augeas: requires augeas
  validate_augeas: Ensure tmpfile is closed and unlinked
  validate_augeas: Ensure augeas handler gets closed
  Add validate_augeas function

closes 114