phinze/homebrew-cask — pull request #1484 by jglenes (2013-11-05 00:59:39+00:00)
Title: Adding Cask for RStudio Preview v0.98.456

RStudio Preview includes new debugging tools and
support for authoring R Presentations. Installing
this cask will overwrite the symlink for the
RStudio cask, if it is installed.