Release Name: 0.1.13

Notes:
Aims+to+extend+Ruby+standard+library%2C+providing+some+useful+tools+that's+not+existed+in+the+standard+library%2C+especially+for+functional+programming.


Changes:
%3D+ludy+changes+history%0A%0A%3D%3D+ludy+0.1.13%2C+2008-06-14