revert 1f8466164330277fc8c9126ded3cc207ff3baf91

Details: `RData` is a valid file format for bundling data with an R
package based on the "Writing R Extensions" manual:
http://cran.r-project.org/doc/manuals/r-release/R-exts.html#Data-in-packages

diff --git a/R.gitignore b/R.gitignore
index 69057dfb9e8904d9559b1da87f39c9c5fd3242bb..ad2be9575df3ac301e20af9234cc144749ed93fa 100644 (file)
--- a/R.gitignore
+++ b/R.gitignore
@@ -4,8 +4,5 @@
 # Example code in package build process
 *-Ex.R
 
-# R data files from past sessions
-.Rdata
-
 # RStudio files
 .Rproj.user/