remove dependency against graphviz and matplotlib, that easily break the whole instal...
-rw-r--r-- 19 .gitignore
-rw-r--r-- 18092 COPYING
-rw-r--r-- 2596 Makefile
-rw-r--r-- 354 README
-rw-r--r-- 6 VERSION
drwxr-xr-x - doc
drwxr-xr-x - examples
-rw-r--r-- 16 setup.cfg
-rwxr-xr-x 2115 setup.py
drwxr-xr-x - src
drwxr-xr-x - test