deprecated utilities from grunt
With the next major release of Grunt, we will no longer support these APIs. Where possible, please use the recommended modules in their place. If you would like to support or improve any of these APIs, please notify us when you have published a backwards compatible npm module—we will then recommend its usage here.
grunt.util.namespace use getobject
grunt.util.hooker use hooker
grunt.util.async use async
grunt.util._ use lodash
grunt.util.exit use exit
grunt.util.callbackify
grunt.util.error
grunt.util.linefeed
grunt.util.normalizelf
grunt.util.kindOf use lodash
grunt.util.toArray
grunt.util.repeat
grunt.util.pluralize
grunt.util.recurse use traverse
grunt.util.spawn use require('child_process').spawn