Try more liberal Compat requirement

CiaranOMara · CiaranOMara · commit d85cb80a2cdb · 2019-06-25T17:16:46.000+10:00
diff --git a/Project.toml b/Project.toml
@@ -26,4 +26,4 @@ test = ["Test", "Cairo", "ImageMagick", "VisualRegressionTests"]
 [compat]
 "Compose" = "~0.7"
 "LightGraphs" = "~1"
-"VisualRegressionTests" = "~0.3"
+"VisualRegressionTests" = "~0.2, ~0.3"
