Relax too strict unit tests with identical(),
replaced by all.equal() in (dd65b0a),
as reported by CRAN on MKL
Failure ('test-perform_regression_test.R:64:3'): Different types of bootstrap options work as expected.
Fix non-existent 95 and 99 percent quantiles not being printed in
print.bootstrapTest().
For the regression test in
R/perform_regression_test.R, output estimated regression
intercept as well, to complement to the regression slope in the returned
list for perform_regression_test().
Clarify general error messages.
Complete list of theoretically valid bootstrap regression schemes
by adding fixed design schemes in
perform_regression_test().