added a bunch of public tags and added aka tags...

...to replace verbose "Alias of"-style comments
fixed the example for #each to be testable w/ breakneck
added pop, shift, and slice to ArrayLikeSequence
added good ol' prime generator example to docs
fixed drop so it includes the correct index
added support for pluck-style callback in sortBy
just idly rearranging crap...
updated a bunch of links
no reason for noop to take a param
use Lazy.identity where appropriate
tiny CSS updates