1.0.0

Breaking

• Remove prettify option. By default, svg sprite is minified now, use minify option to change this
• Drop node 6 support, 8.3 or higher is required

New features

• Add svgo support
• Add tests with 100% code coverage

Fixes

• Same symbol duplication in watch mode

Other

• Rethink and rewrite package
• Update build process
• Update dependencies