zkraken-lib v0.2.0

Features

• bump version to 0.2.0 (fff401c)
• bump version to 0.2.0-alpha (3beabcf)
• implement image upload (#3) (f07818e)
• support setting custom images (#1) (2eeeaef)

Bug Fixes

• make mockall a test dep only (cebc7c8)
• timeout issue when initialising device (34f4ed9)