Add draft of auto-updating/committing packages

I'm currently without an internet connection, so I can't actually test
that this is working properly.

Still, worth committing a draft.
Update package auto-complete-20140414.2324
Update package smartparens-20140530.612
Update package list from MELPA/GNU archives
Update package dash-20140505.208
Update package emmet-mode-20140528.1855
Update package diminish-0.44
Update package elisp-slime-nav-20140116.405
Update package emacs-eclim-20140219.1049
Update package exec-path-from-shell-20140219.104
Update package expand-region-20140406.324
Update package flycheck-20140527.1133
Update package pkg-info-20131101.408
Update package epl-20140405.51
Update package s-20131223.944
Update package gitattributes-mode-20140313.1504
Update package gitconfig-mode-20140313.1504
Update package gitignore-mode-20140313.1504
Update package helm-20140718.259
Update package deferred-20140303.1634