Optimize load time.

[mookid]

On my machine the load time (of the whole emacs!) goes from 3.5s to 2.2s.

see #421

[coveralls]

Coverage remained the same at 62.415% when pulling 84805c1 on mookid:master into be5f166 on abo-abo:master.

[coveralls]

Coverage remained the same at 62.415% when pulling 84805c1 on mookid:master into be5f166 on abo-abo:master.

[abo-abo]

Hmm. The improvement in start-up time may be there. But after re-compiling and restarting C-2 gives me:

command-execute: Wrong type argument: commandp, lispy-arglist-inline

Further, e gives me:

lispy--eval-default: Symbol's value as variable is void: lispy-elisp-modes

Your PR is a good effort, but still needs work, like adding ;;;###autoload where needed, moving some require to the function body that uses it etc.

[mookid]

I have issues testing it, because make all fails. I'll retry a bit later.