Release version 1.1.0

[doomspork]

It's almost time to ship 1.1.0 — Hooray!

• QR code support
• Code 128 Auto-detection and multi-subset support
• Support for image height/width
• Demo updates for QR codes
• Demo updates for Code 128 changes
• Documentation updates
• Tag Master @ v1.1.0
• Tag Docker container @ v1.1.0
• Publish release announcements

[doomspork]

@jamesbrink can we release 1.1.1 on Docker now? I think that should close this out.