--create --verbose was still using some old apis

Signed-off-by: Luca Clementi <luca.clementi@gmail.com>
do not report replicated open paths

if a program opens 50 times a file /foo report it only once

Signed-off-by: Luca Clementi <luca.clementi@gmail.com>
properly add opened file to a swirlfile

Signed-off-by: Luca Clementi <luca.clementi@gmail.com>
display the opened files of a SwirlFile

Signed-off-by: Luca Clementi <luca.clementi@gmail.com>
Remove quote from debian package name

Signed-off-by: Luca Clementi <luca.clementi@gmail.com>
getDependenciesDict returns a dictionary of Dependencies

Before it was returning a dic of string of dependencies now it
return a dic of class Dependencies

Signed-off-by: Luca Clementi <luca.clementi@gmail.com>
now graphviz generation works with the new swirl

Signed-off-by: Luca Clementi <luca.clementi@gmail.com>