ufz/ogs — pull request #348 by norihiro-w (2014-03-11 12:38:51+00:00)
Title: Add Newton-Raphson nonlinear solver

DO NOT MERGE THIS PR! It should be rebased after #189 is merged. But you can start reviewing MathLib/Nonlinear/NewtonRaphson.h, NewtonRaphson-impl.h, and Tests/MathLib/TestNonlinearNewton.cpp (or de7720c, 8220c4c, 5c9671f).