mapjfx has reached versions 1.4.4 and can be found at maven central, the artifact coordinates are:
<dependency> <groupId>com.sothawo</groupId> <artifactId>mapjfx</artifactId> <version>1.4.4</version> </dependency>
The source is available at GitHub.
mapjfx now uses OpenLayers version 3.4.0.
Comments and contributions welcome.