Updated CHANGELOG and bumped version number to 0.4.0.
removed debug print
new: [cli] added -v/--verbose argument in order to display the state of the machine in stderr
chg: [rotor] ROTOR_III_K was defined accidentalz as ROTOR_II_K.
Bumped version number.
fixed tests and README.
add ringstellung feature
correctly ignore non alphabetic char
fixed merge issue
Updated development dependencies.
Updated project home page.
Python minimal version is now 3.6
renamed file for the cli
added missing __init__.py
added configuration for build.sr.ht