Merge pull request #232 from bradleywright/relative-packaging

Make `package-user-dir` relative to Prelude

prelude/prelude-packages.el

@@ -36,6 +36,8 @@
 (require 'package)
 (add-to-list 'package-archives
              '("melpa" . "http://melpa.milkbox.net/packages/") t)
+;; set package-user-dir to be relative to Prelude install path
+(setq package-user-dir (expand-file-name "elpa" prelude-dir))
 (package-initialize)
 
 ;; required because of a package.el bug