slightly update README for readability
slightly update README for readability
small modifications on test/graphset
small modifications on README
small modifications on README
small modifications on README
fix a bug on dealing universe in GraphSet.graphs
check constraint arguments of setset constructor in pygraphillion.cc
use MacPorts for installing matplotlib in MacOSX, in README
make load() a class method
update mehtod descriptions in README in accordance with paper
add a paper to README
add #include <algorithm> to src/pygraphillion.cc
add graphillion movie to README
v0.92