Update with latest version from Emacs 24
Fix package-archive-for to look up URL in package-archives.
Fix archive-contents creation not to nest each package in its own dir.
Overwrite existing packages rather than throwing an error.
Only need to get builtin-packages from a single source.
Read all archive contents into a single alist.
Download each archive source into a separate directory.
Move TODO to another file.
All references to package-archive-base go through package-archive-for…
Create public and working directories before they're used.
Fix package-installed check.
Don't need to nest packages inside directories in the archive.
Fix archive-contents format.
Fix archive-contents creation.
Specify project name for checkout location.
Don't let single missing projects stop building archive contents list.
Check to make sure package versions exist before building.
Update docstrings; rename a few functions.
Give package-maint.el a few test runs and fix small issues.
Update TODOs in readme.
Implement most of package-build-archive-contents.
Add package-write-buffer function.
Add package-maint.el for automated curation of package lists.
Remove upload-related code.
Latest changes from Tom.
Initial Commit at version 0.9.