grafana/grafana — pull request #1086 by jklukas (2014-11-18 20:28:39+00:00)
Title: Refactor timspan default in scripted examples.

Before this PR, setting `from=now-6h` would lead to `dashboard.time.from = "now-now-6h"`, which appears to work but is misleading.

These changes should more clearly express the intent and format of `ARGS.from`.