v2.12.3

• Bump libimagequant version
• Move libimagequant from git submodule to project root

2.12.1.0

• Bump libimagequant version
• Add lib building with go get
• Disable sudo for travis builds

2.11.10.2

2018-03-10 2.11.10.2

• Small fixes
• Add documentation

2.11.10.1

2018-03-10 2.11.10.1

• Fix data race error created by prev commit

2.11.10.0

2018-03-10 2.11.10.0

• Remove libpngquant sources from repository. Now go-imagequant use system version of libimagequant
• Add hight level function that works with bytes (see Optimize.go)
• Update cmd app
• Fix memory leak