function getClass(value) {
			return toString(value).split(/[ \]]/)[1];
		}
Returns the internal `Class` by calling `Object.prototype.toString`
with the provided value as `this`. Return value is a `String`, naming the
internal class, e.g. "Array"

@private
@param  {*} value - Any value
@returns {string} - A string representation of the `Class` of `value`