v0.7.11

Added max_component

v0.7.8

Added G+G and k*G

v0.7.7

UPdate for Optim 1.xx

v0.7.5

Added hasxy, subdivide

v0.6.7

Bug fix in add!(G,v,w)

v0.5.0

Conversion to SimplePolynomials

v0.4.4

Don't need all of Combinatorics

v0.3.0

Interface for add_edges! has been changed. Old version will no longer work.

v0.2.10

Added get_edge function.

v0.2.9

Added tikz functions.