Removed content, so people would use current documentation
Updated Differences from Clojure (markdown)
Make example compatible with clojurescript on nodejs by not depending on the browser-specific js/window
Explain a couple differences with respect to def and vars
Update for bootstrapped / self-hosted notions
Minor typo fix.
Emphasis on the use of `:import` only for Google Closure classes
Equality on numbers has javascript (not clojure's) semantic - redux
Equality on numbers has javascript (not clojure's) semantic