Post latest release grouped rake tasks exits after running metadata_lint task.

[shaheed121]

After the latest update grouped rake tasks exit just after running metadata_lint task without any error. In the case below rake validation task exits just after running metadata_lint without running the syntax task.

desc 'Validate json hieradata'
JsonLint::RakeTask.new do |task|
  task.paths = ['data/**/*.json']
end

desc 'validation'
task :validation do
  Rake::Task[:jsonlint].invoke
  Rake::Task[:metadata_lint].invoke
  Rake::Task[:syntax].invoke
end

[luyseyal]

We also have this issue. Hoping you can prioritize a release. We've pinned to 1.1.0 in the meantime.

[davidmogar]

When are you releasing a new version with this patch?

[domcleal]

I've opened a PR to issue a release at #73.