genericize the drawing stuff, and also fix some of it
tree71f5ebe911b16d5c768673ad49701404bdbf90e9
-rw-r--r-- 80 .gitignore
-rw-r--r-- 241 .travis.yml
-rw-r--r-- 1499 LICENSE
-rw-r--r-- 154 README.md
-rw-r--r-- 229 dub.json
drwxr-xr-x - src