Adds support for reducing
identifiers (thanks to @sylvainpolletvillard).
Performance tweaks: now performs one AST pass instead of three.
Adds support for a custom encoder function (thanks to @rauchg).
Now compiled with babel 6.
Updates postcss-value-parser to version 3 (thanks to @TrySound).
Added options for customising what the module reduces (thanks to @TrySound).
Replaced regex number test with postcss-value-parser unit method.
Replaced reduce-function-call with postcss-value-parser (thanks to @TrySound).
Upgraded to PostCSS 5.
Improved performance by iterating the AST less times.
Fixes an issue where multiple, comma separated animations with insufficient whitespace were not being renamed.
Documentation/metadata tweaks for plugin guidelines compatibility.