Emacs - Add restclient

http://emacsrocks.com/e15.html
Emacs - add key bindings for multiple-cursors

I use this package pretty regularly. These were the suggested bindings
on https://github.com/magnars/multiple-cursors.el
Emacs - add key binding for fill-paragraph

I use this frequently
Emacs - Add package-build to Cask

When I bulk updated my packages, this was added to my Cask file by
pallet. It looks like this is from melpa.