2.0.1-beta2

Enhancements:

#25: Add configuration item for disabling sending email (#79)

Closes #25

Bug fixes:

Fixes #87 (#88)

Fixes #87 a null pointer when there is a draft saved with no primary principal

Framework improvements:

Fix markdown (#83)

#25: Update documentation (#82)

#57: Make sure jack's old position is restored during the tests (#78)

Fixes #57