PCAtest v.0.0.2

New in this version:

• the report of significant PC axes was fixed
• the report of significant index loadings and variable correlations was fixed
• confidence intervals of the percentage of variation, index loadings, and variable correlations for bootstrapped and randomized data were included as new elements of the output list

Full Changelog: https://github.com/arleyc/PCAtest/commits/v.0.0.2