minor fixups
treeba44364100aa12ae577958503f18e4f1f1778745
-rw-r--r-- 5 .gitignore
-rw-r--r-- 6542 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