Update Rprofile.

Automatically loading anything is ... confusing.
update emacs packages
Merge branch 'master' of github.com:craigcitro/craigcitro-dotfiles

Conflicts:
	emacs.d/elpa/archives/gnu/archive-contents
	emacs.d/elpa/archives/marmalade/archive-contents
Merge branch 'master' of github.com:craigcitro/craigcitro-dotfiles

Conflicts:
	Rprofile