Changes
Makefile.PL
MANIFEST
README
t/Fractions.t
t/LargeMatrix.t
t/Negative.t
t/Normal.t
t/Obvious.t
t/Unit.t
t/Ill_Formed.t
t/Rect_Matrix2.t
t/Horz_Matrix.t
t/Rect_Matrix1.t 
t/Rect_Unit.t
t/Vert_Matrix.t
t/DoubleInvoke.t
lib/Algorithm/Munkres.pm