Add the new assert_between_exclusive and assert_between_inclusive functions to the API documentation
Add the new assert_between_exclusive and assert_between_inclusive functions to the API documentation

zqzhang/testharness.js,hallvors/testharness.js,hallvors/testharness.js,jyasskin/testharness.js,bboyle/testharness.js,RatneshThakur/testharness.js,ayg/testharness.js,jyasskin/testharness.js