Dataframe is a CLS structure, not an old lispstat structure.
tree632a6cfe1628c105c09338334b2b0f2be2871e6b
-rw-r--r-- 160 .gitignore
-rw-r--r-- 226 .gitmodules
drwxr-xr-x - ASDF
drwxr-xr-x - Data
drwxr-xr-x - Doc
-rw-r--r-- 1377 LICENSE
-rw-r--r-- 963 Makefile
-rw-r--r-- 4647 README
-rw-r--r-- 16619 TODO.lisp
drwxr-xr-x - bin
drwxr-xr-x - bugs
drwxr-xr-x - examples
drwxr-xr-x - external
drwxr-xr-x - lib
-rw-r--r-- 682 lift-standard.config
-rw-r--r-- 9037 lispstat.asd
-rw-r--r-- 25522 ls-demo.lisp
drwxr-xr-x - src
-rw-r--r-- 1884 test-style.css
-rw-r--r-- 14 version.lisp-expr