Upgrade to release 2.8.5:
- Check that nodes have "pos" attribute in geometric_edges
- Correct louvain formula, solve infinite loops
- Add more comprehensive tests for pydot
- Move factory attributes to the class instead of instance
- make lazy_import private and remove its internal use
Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>