Ruby 2.3.8, Gosu 0.14.6.pre1

• SDL 2.0.10
• Ruby 2.3.8
• Gosu 0.14.5
• OpenGL 0.9.2 or 0.10.0 (not sure)
• Chipmunk 6.1.3.4 (untested)
• Ashton 0.1.6 (untested)
• Texplay 0.4.4.pre (untested)
• Requires macOS 10.14 Mojave