Feature request: subtasks

A task within a task, not really planning for it.

I agree that sub tasks is a necessary feature. One of the things that frustrates me about Basecamp actually.

However, it may make more sense to associate Categories with Task Lists and Tasks because they can be filtered and grouped. But that would also only be useful with a filtering tool.

My staff and I would love to contribute to this project including developing this feature. Please contact me when you’re able. Thank you!

@s3w47m88, the project is in github, feel free to fork and give me a pull request ??