CHANGES IN VERSION 0.9.13 (2015-06-23)
o base url change into https o reorganized R file structure
CHANGES IN VERSION 0.9.12 (2015-06-06)
o tutorial updates
CHANGES IN VERSION 0.9.11 (2015-06-04)
o Updated README o Cosmetic changes to vignette o Renamed tutorial
CHANGES IN VERSION 0.9.09 (2015-05-20)
o Improved documentation o Polished package structure o Stabilized erroneous URL handling
CHANGES IN VERSION 0.9.01 (2013-12-16)
o Package separated from sorvi