Reuploaded MPI Trapezoidal Rule
Added subimport in Vol3.tex
Merge branch 'develop' into mpi_trap
fix spelling and spacing
Merge branch 'develop' into MPI_Trap
Merge branch 'mpi_trap' of git://github.com/ayr0/numerical_computing into MPI_Trap
Merge pull request #355 from ahuff44/MPI_Trap

Mpi trapezoid rule lab