bryanhanson/exCon — pull request #2 by timelyportfolio (2014-11-05 20:40:11+00:00)
Title: add code to handle an empty brush allow another sort-of-traditional way ...

...to reset the brush selection in addition to R button. This fairly simple changes adds a `brush.empty()` evaluation in `brushed()` to reset the brush if nothing is selected. I believe this to be standard/expected brush behavior. This will allow a user the R/reset button or empty brush as two ways to clear the brush.