Add npm startline for multiplex server
Updated remotes.js comment
add immediate transition style (#528)
document 'none' background transition
multiplex readme tweaks #514
add optional 'o' key to toggle overview #491
add basic require/AMD support
fix crash when Reveal cannot find a single slide in the DOM (this can happen happen when you load the presentation content into the HTML body and happen to hit a snag during this init process resulting in zero SECTIONs in your DOM, for example)
remove delay from url update #530
only call slide() after hash changes if indices have changed #529
fixes jsHint errors/warnings
correct Gruntfile to make jshint pass the new AMD/require compliant code.
regenerated library files / ran build scripts
zoom plugin assumes Reveal is an AMD module now
regenerated library files / ran build scripts
pedantic checking for dom.wrapper to prevent crashes when zero slides are loaded in the DOM when Reveal functions are executed, e.g. from resize/other events.

(also check for already bound events to prevent double registration)
regenerated library files / ran build scripts
correction to bug introduced via #529
remove 'rolling links' #532
Make header margin an overridable setting.

css/theme/template/settings.scss adds the $headingMargin variable, set to `0 0 20px 0`.
css/theme/template/theme.scss uses $headingMargin to set margin on headers.