ipdw 0.2-9

• Maintenance release to satisfy CRAN checks

ipdw 0.2-8

• Fixed class checks that will throw errors in R version 4.0 (#20)
• Better projection detection, handling, and docs (#15, #17)

ipdw 0.2-7

• Added argument for direct control of costRasterGen output resolution (#8)
• Added argument for adjusting distance decay power (#11)
• Added argument to avoid extrapolation by trimming output (#12)
• Range and distance decay parameters are saved in output object (#13)

ipdw 0.2-6

• Converted vignette to html
• More specific namespace handling
• Added a NEWS.md file to track changes to the package.