CHANGES IN VERSION 1.0.1
-------------------------

USER-VISIBLE CHANGES

  - Constructor function has been changed quite extensively:
        - automatically runs validate.features in the beginning
        - inputs have to be named
        - more flexible label input
  - Change in SIAMCAT object structure:
        - new slots for filtered and normalized data
        - new slots for assocation testing results
        - original feature slot has been deprecated
  - Pipeline versatility has been increased:
        - almost every function takes as arguments on which type of feature it
          should operate (original, filtered, normalized)
  - Deprecation of read.features and read.meta functions
  - New vignettes and update of old vignettes
  - New functions to read in data in specialized formats
  - Additional plots for the check.confounders module