More documentation for Win-Vector R packages

The Win-Vector public R packages now all have new pkgdown documentation sites! (And, a thank-you to Hadley Wickham for developing the pkgdown tool.)

Please check them out (hint: vtreat is our favorite).

The package sites:

• cdata
• replyr
• seplyr
• sigr
• vtreat
• wrapr
• WVPlots.

For more on all of these packages, please see the Win-Vector blog.