renamed:    inplaceLU.m -> buggy/inplaceLU.m
renamed:    myLU.m -> buggy/myLU.m
renamed:    ps1.circuit.netlist -> testdata/ps1.circuit.netlist
renamed:    ps1.dummy.circuit.netlist -> testdata/ps1.dummy.circuit.netlist
renamed:    test1.netlist -> testdata/test1.netlist
renamed:    test2.netlist -> testdata/test2.netlist
modified:   tests/NodalAnalysis.mat
renamed:    map.mat -> tests/map.mat
modified:   tests/noPivotLU.ps1d.mat
modified:   backsubst.m
modified:   tests/backsubst.mat
new file:   tests/subscriptAssignmentError.mat
renamed:    backsubst.m -> backSubst.m
modified:   findMaxIndexOfColumnMatrix.m
new file:   forwardSubst.m
modified:   noPivotLU.m
modified:   tests/backsubst.mat
modified:   tests/findMaxIndexOfColumnMatrix.mat
modified:   tests/noPivotLU.mat
deleted:    tests/noPivotLU.ps1d.mat
new file:   tests/ps1d.mat
modified:   tests/subscriptAssignmentError.mat
new file:   tests/verifyUpperTriangular.m
new file:   tests/withPivotLU.m
new file:   verifyUpperTriangular.m
new file:   withPivotLU.m