v0.5.0

• Added new g0.filter[labelName]=labelValue parameter. Display only series with corresponding label values
• query parameter (alias for g0.expr) was removed

v0.4.1

• Config file support was added
• Support of custom templates was enabled
• Default colors was changed to grafana-like style

v0.3

• Added new parameters g0.expr, g1.expr,... Multiple queries can be drawn on the same graph.
• Added new parameters g0.legend, g1.legend,... Legend can be set using templates.

v0.2

• Added new GET parameter pixelRatio. It is usable for render clear image for displays with "device pixel ratio" != 1.0

v0.1

First working version