ansible-inventory-grapher updated

[Will Thames]

I've updated the ansible-inventory-grapher to make good use of Serge's inventory refactor.

As a result, it should display the source of each variable in the graph.

It hasn't had enough of a tweak to cope with merging dictionary variables but it's close enough.

https://github.com/willthames/ansible-inventory-grapher

Any bugs, just raise issues against that repo.

Will