function identical(obj1, obj2) {
			if (obj1 === obj2 || (isNaN(obj1) && isNaN(obj2))) {
				return obj1 !== 0 || isNegZero(obj1) === isNegZero(obj2);
			}

			return false;
		}
Strict equality check according to EcmaScript Harmony's `egal`.

**From the Harmony wiki:**
> An `egal` function simply makes available the internal `SameValue` function
> from section 9.12 of the ES5 spec. If two values are egal, then they are not
> observably distinguishable.

`identical` returns `true` when `===` is `true`, except for `-0` and
`+0`, where it returns `false`. Additionally, it returns `true` when
`NaN` is compared to itself.

@alias module:samsam.identical
@param {*} obj1 The first value to compare
@param {*} obj2 The second value to compare
@returns {boolean} Returns `true` when the objects are *egal*, `false` otherwise