Merge branch 'master' into clustertools

AUTHORS.rst

wetb/dlc/high_level.py

wetb/dlc/tests/test_files/DLC_test.xlsx

wetb/prepost/GenerateDLCs.py

wetb/prepost/dlcdefs.py

wetb/prepost/h2_vs_hs2.py

wetb/prepost/hawcstab2.py

wetb/prepost/tests/data/campbell_diagram.cmb

wetb/prepost/tests/data/controller_input_linear.txt

wetb/prepost/tests/data/controller_input_quadratic.txt

wetb/prepost/tests/test_hawcstab2.py

wetb/prepost/tests/test_windIO.py

wetb/prepost/windIO.py

wetb/wind/shear.py