Preparation of release 0.3.7

[syssi]

No description provided.

[coveralls]

Coverage remained the same at 67.977% when pulling 9fe50a8 on syssi:feature/release-v0.3.7 into 026cf90 on rytilahti:master.

[coveralls]

Coverage remained the same at 67.977% when pulling 9fe50a8 on syssi:feature/release-v0.3.7 into 026cf90 on rytilahti:master.

[coveralls]

Coverage remained the same at 67.977% when pulling 9fe50a8 on syssi:feature/release-v0.3.7 into 026cf90 on rytilahti:master.

[rytilahti]

I'm getting:

construct.core.StreamError: could not write bytes, expected 4, found 8
    (building) -> header -> device_id

with both construct's 2.9.30 and 2.9.31, which are currently the only accepted versions by pinning.

[syssi]

Do you use master? This issue should be fixed already.

[rytilahti]

I just checked out this PR for testing, looks like device_id is passed in as 'device_id': b'02f2a40d', this isn't right, right?

edit: oops, sorry. I was living in the past master indeed. This is fine, thanks. I'll make a release (tested with the vacuum & the strip).

[rytilahti]

Tagged (https://github.com/rytilahti/python-miio/releases/tag/0.3.7) & released (https://pypi.org/project/python-miio/). Thanks @syssi and @arekbulski!