#451 (Jul 15, 2020, 5:55:12 PM)

PR #1506: Revert "coverage"

	Changes Revert "coverage, inconsistent units in NomialArrays, require ad (#1505)" (commit: 95f6e1e) (details / githubweb)
	GitHub pull request #1506 of commit 95f6e1ee4cd89541ad86bb1f7471c5a857c8a966, no merge conflicts.
	Test Result (9 failures / -10) gpkit.tests.from_paths.TestFiles.test_gpkitmodels_GP_aircraft_motor_motor_test_py_mosek_cli gpkit.tests.from_paths.TestFiles.test_gpkitmodels_GP_aircraft_motor_motor_test_py_mosek_conif gpkit.tests.from_paths.TestFiles.test_solar_npod_trade_py_mosek_cli gpkit.tests.from_paths.TestFiles.test_solar_npod_trade_py_mosek_conif gpkit.tests.from_paths.TestFiles.test_solar_season_py_mosek_cli gpkit.tests.from_paths.TestFiles.test_solar_season_py_mosek_conif gpkit.tests.from_paths.TestFiles.test_solar_sens_chart_py_mosek_cli gpkit.tests.from_paths.TestFiles.test_solar_sens_chart_py_mosek_conif gpkit.tests.from_paths.TestFiles.test_gpkitmodels_GP_aircraft_motor_motor_test_py_cvxopt