2011-12-01 (0.0-1) Larissa Matos \email{larissa.amatos@gmail.com}, Marcos Prates <marcosop@ime.unicamp.br> and Victor Lachos <hlachos@ime.unicamp.br> 

  * first version generated

2012-01-27 (0.0-2) Larissa Matos \email{larissa.amatos@gmail.com}, Marcos Prates <marcosop@ime.unicamp.br> and Victor Lachos <hlachos@ime.unicamp.br> 

  * added estimated random effects
  * added variance matrix for fixed effects