building the default setup means that 465 tests fail

[energynumbers]

Here's the tail of the test output:

460) Failure:
test_land_use_d16(TestDecc2050Model) [test_decc_2050_model.rb:25450]:
<"offshore wind area if 2.5 W/m2"> expected but was
<"offshore wind area if 2.5 W/m2put_r416(TA">.

461) Failure:
test_land_use_d6(TestDecc2050Model) [test_decc_2050_model.rb:24868]:
<"onshore wind if 2.5 W/m2"> expected but was
<"onshore wind if 2.5 W/m216(TestDecc2050MA">.

462) Failure:
test_land_use_n34(TestDecc2050Model) [test_decc_2050_model.rb:26374]:
Expected |0.0 - 2.220446049250313e-16| (2.220446049250313e-16) to be < 0.0.

463) Failure:
test_land_use_o34(TestDecc2050Model) [test_decc_2050_model.rb:26380]:
Expected |0.0 - 2.220446049250313e-16| (2.220446049250313e-16) to be < 0.0.

464) Failure:
test_land_use_p34(TestDecc2050Model) [test_decc_2050_model.rb:26386]:
Expected |0.0 - 2.220446049250313e-16| (2.220446049250313e-16) to be < 0.0.

465) Failure:
test_land_use_q34(TestDecc2050Model) [test_decc_2050_model.rb:26392]:
Expected |0.0 - 2.220446049250313e-16| (2.220446049250313e-16) to be < 0.0.

22408 tests, 44635 assertions, 465 failures, 0 errors, 0 skips

when building the gem with all default settings