Update Wheeler et al. 2006 link

Updated CRAN comments for v1.4.2

Updated version to 1.4.1 and have included the new changes to be push…

…ed to CRAN

CRAN comments ready for CRAN update

removed 'magrittr' and pipe from one line as it served little to no p…

…urpose

Updated NEWS

Updated version number to v1.3.1.9000 as v1.3.1 is availabe on CRAN

Updated version number to v1.3.1.9000 as v1.3.1 is availabe on CRAN

Updated NEWS

New documentation for New Functions