idaholab/moose — pull request #4036 by WilkAndy (2014-10-13 09:09:09+00:00)
Title: Please don't merge - using test harness to error-check

MohrCoulombExponential added and MohrCoulomb tests modified accordingly

MohrCoulombCubic added, and a test showing its correctness

Fixes #3965