Minibone

- Add keep flag to parallel_* to keep or forget callback's results

**Full Changelog**: https://github.com/erromu/minibone/compare/v0.6.1...v0.6.2

Fix issues only

**Full Changelog**: https://github.com/erromu/minibone/compare/v0.6.0...v0.6.1

New features

- Storing
To queue and store files periodically in a thread (queue and forget)

New features:

- Parallel Processes
This is suitable for compute or CPU bounded tasks such as heavy calculations and maths

- Parallel Threads
This is suitable for I/O bounded tasks such as working with files or fetching web pages.

Both classes run concurrent tasks in the background

Add daemon flag feature on creating Daemon tasks

**Full Changelog**: https://github.com/erromu/minibone/compare/v0.3.1...v0.4.0

Maintenance release to fix small issue.

**Full Changelog**: https://github.com/erromu/minibone/compare/v0.3.0...v0.3.1