Bitmap printer 1.1.2

All currently available system versions were tested and confirmed working.

Bitmap printer 1.1.1

• capture on click, save on release
• discard capture on hold
• reduce buffer size
• save images in local sd card album directory

Bitmap printer 1.1.0

• capture on click, save on release
• discard capture on hold
• reduce buffer size

Initial Release

v1.0.0

Update README.md