Array utils to make doing things with arrays easier.
###Array.prototype.merge
Uniquely merge two arrays (even with object elements).
###Array.prototype.equals
Quick and easy truthy comparison of two arrays.
###Array.prototype.toObject
Convert an array to an array like object.
###Array.prototype.shuffle
Shuffle the elements within an array.
###Array.prototype.unique
Eliminate duplicate elements within an array.
###Array.prototype.group
Create multi-dimensional arrays based on element object properties.