Hack to avoid failing version check... ;-/
Added TorusTopo, a 2D torus topology
rename Topo() methods for consistency: add_node() -> addNode()
Attempt at revised/simplified topo class:
- keys are strings- metadata is simply a dict- buildFromTopo greatly simplified
Re-added TreeNet convenience function.
Restored numbering of tree nodes.
Moved TreeNet() convenience function here.
Changed TreeTopo() to number hosts from h1 to hN.
Added two spaces before in-line # comments.
Removed underscores for public Node methods. Minor cleanup & comments.
Added mininet.topolib to store useful topologies.