CRAN release 2.2

v2.2

Version bump

CRAN release 2.1

v2.1

adjust page nums

CRAN release 2.0.1

v2.0.1

add more dontrun in to fix CRAN note

CRAN v1.14

version bump

CRAN v1.13

fixes for CRAN

CRAN version 1.11

v1.11

sep by subheadings

CRAN version 1.10.1

v1.10.1

fix for CRAN note

CRAN version 1.9

v1.9

fix checks and version bump

CRAN version 1.8

v1.8

patches for CRAN

CRAN version 1.7

v1.7

switch back to url's while the doi mess gets settled (if it ever does)