add 2019 proposal pdf to local site
tree20dea4970991fced6ac64548bd9d6734a52d7989
-rw-r--r-- 5 .gitignore
-rw-r--r-- 6258 CONTRIBUTING.md
-rw-r--r-- 159 README.md
drwxr-xr-x - background
-rwxr-xr-x 245 build.sh
drwxr-xr-x - lib
drwxr-xr-x - src
-rw-r--r-- 233 ttreerc