Upgrade against concert 0.6
Make init more flexible and remove destructor

Don't force the host and port to be class members and
allow motor enabling and disabling
Remove inappropriate I/O methods

They should be part of concert.devices.io package now
Remove send retry from aerotech connection

If the controller is unstable and cannot hold a socket
it is not up to us to fix that
Fix hard limit setting on dummy motor

The constructor input must be in q.counts
Simplify align_rotation_axis process

Produce frames in the function and don't require the measure
Don't require x motor
Rename image_source to camera in the tests
Added test for no motor
Added no x motor test
Added flat correction in the alignment
Update keyword arguments in tests
Simplify tomo alignment segmentation threshold
Merge pull request #145 from ufo-kit/simplify-tomo-alignment

Simplify tomo alignment