Version 0.2.1

Version 0.2.0

:F

Version 0.1.1

Version for patch edufolly#43 for "Error when meet unknown devices".
And small fix in README.md just by the way :F

Version 0.1.0

Version 0.0.5

Version 0.0.4

Version 0.0.3.

Version 0.0.2.