v0.97rc
Merge branch 'master' into v0.97rc
Merge branch 'master' into v0.97rc
Merge branch 'master' into v0.97rc
Merge branch 'master' into v0.97rc
Merge branch 'master' into v0.97rc
add .graph_size(k) as alias of .len(k)
add .graph_size(k) to README
add linear_constraints to graphs()
work-around to avoid Anaconda bug
fix bug on set_universe() for disconnected_graph
small update on method description
Merge branch 'master' into v0.97rc
update doc of .len(k)
v0.97