add inline graph image
first commit for d3 base version
add node and node factory class
use node class
add config
traversable object
update README
remove clean and exit
update README
change namespace and package name

koriym/printo
rm gh-pages link
gc
add name
Update README.md
fix lf
add test loader
composer update
add ignore files
no recursion for $GLOBALS variable
add doc comment