Should always use === for comparison in JS.

While in this particular case, it may not cause many issues, you should always be using `===` for comparison in JS. http://stackoverflow.com/questions/359494/does-it-matter-which-equals-operator-vs-i-use-in-javascript-comparisons
Merge branch 'patch-1' of https://github.com/nathggns/shush into nathggns-patch-1

Conflicts:
	shush.js
Added missing brace
Updated minified version