0.12.3
- [Fix] Fix graphiteWeb proxy function (thx. to @sylvain-beugin)
- [Fix] Prometheus Backend: correctly handle groups, fixes #405
- [Fix] Prometheus Backend: convert target that doesn't contain seriesByTags in a same way that's used for /metrics/find
- [Fix] change behavior of aliasSub to match graphite-web (fixes #290)
- [Improvement] Prometheus backend: Allow to specify "start" parameter (via backendOptions)