Merge pull request #25 from rvosa/master

I _would_ like to use this, actually

stupid copy paste bug..

permantent fix for col names and types

update version

data from users with high read depth was being imported as numeric vs char. Setting .default = readr::col_character should resolve this.

fixes to address changes in the modeest package

removed as it was causing some errors

session info to reflect version update...

update to v0.7.3

explanations about window sizes and the maxk

added ... so that users can pass maxk to locfit.raw

updated the table

update to v 0.7.2

updates to vig