0.1.1
  o example: no explicit 'formula' named parameter in aggregate (R-devel update)
  o clarify use of pandoc in SystemRequirements
  o fix test compareDiff
0.1.0
  o getClinDT: 
    - add button to show/hide columns
    - remove non visible variables from export
  o review unit tests
  o improve doc knit print list
0.0.4
    o change maintainer
0.0.3
    o fixes for unit tests
0.0.2
    o unit tests: no longer dep on xml2 & jsonlite, check for pandoc
    o add system requirement on pandoc for CRAN
0.0.1
    o initial version
    o fix knit print when figure opts are character
    o add 'roundHalfUp' functionalities
    o add color/shape/linetype palettes
    o rename interactive table function to 'getClinDT'
