Is there an SVG of the logo available anywhere?
don't know of an SVG, although its probably in @janvantomme enclosure file.
but there are png's, perhaps you can convert... https://github.com/axoloti/axoloti/tree/master/src/main/java/resources
splash.png converted to .svg here:https://drive.google.com/file/d/0B8vvAmDF4ikoWVJkeVZFMXdsNk0/view?usp=sharing
For those still searching for the logo, here are a centerline and an outline version of the logo: https://github.com/pierstitus/axoloti-stuff/tree/master/logo