opower/devtools — pull request #1 by eshilts (2012-09-04 21:26:40+00:00)
Title: Archive structure

Archive structure argument added to `install_version`. This is used to install specific versions of a package if the package repository doesn't have a CRAN-like archive structure.

This pull request also contains all the recent updates to devtools, so we may want to update the Opower version of master before pulling in my changes.