No longer requires Emacs 24.4

Requirement of 24.4 was dropped with pidu/git-timemachine#3
add recipe es-windows, and fix project-explorer dependence
Merge pull request #1834 from stardiviner/my-fix

add recipe es-windows, and fix project-explorer dependence
recipe for typed-clojure-mode
recipe for ac-cider-compliment
Merge pull request #1837 from yfwu/ac-cider-compliment

recipe for ac-cider-compliment
Merge pull request #1836 from yfwu/typed-clojure

recipe for typed-clojure-mode
Add some new recipes.
Merge pull request #1820 from Pitometsu/master

Add some new recipes.
prodigy needs f.el
Update rope.rcp

The repository "rope" has been deleted.
It now lives at https://github.com/python-rope/rope.
Merge pull request #1839 from Tsgzj/patch-1

Update rope.rcp
Add centered-window-mode recipe
Merge pull request #1840 from pierre-lecocq/centered-window-mode_recipe

Add centered-window-mode recipe
recipe: gas-mode
add depends s and dash
Merge pull request #1838 from yfwu/prodigy-fix

prodigy needs f.el
sr-speedbar: add default key binding.
Remove require, owing to presence of autoload, as per comment by @npostavs
Merge pull request #1841 from rrthomas/master

sr-speedbar: add default key binding.