Merge branch 'master' into timestep_order

.gitignore

examples/GreshoVortex_2D/plotSolution.py

examples/Noh_1D/makeIC.py

examples/Noh_1D/noh.yml

examples/Noh_1D/plotSolution.py

examples/Noh_1D/run.sh

examples/Noh_2D/getGlass.sh

examples/Noh_2D/makeIC.py

examples/Noh_2D/noh.yml

examples/Noh_2D/plotSolution.py

examples/Noh_2D/run.sh

examples/Noh_3D/getGlass.sh

examples/Noh_3D/makeIC.py

examples/Noh_3D/noh.yml

examples/Noh_3D/plotSolution.py

examples/Noh_3D/run.sh

examples/SedovBlast_2D/plotSolution.py

examples/SedovBlast_3D/plotSolution.py

examples/SodShock_2D/plotSolution.py

examples/SodShock_3D/plotSolution.py