johnmyleswhite/ProjectTemplate — pull request #124 by krlmlr (2014-10-01 07:57:17+00:00)
Title: document temporary nature of .add.extension

I think it's best to leave the code "as is" for those who want to use this functionality. The LoadMyData package (or whatever it's called) is far from being released to CRAN, and we need to push something quickly.