 
 @param {Function} iterator
 @param {Object} [context] Optional context parameter to be
-used as <code>this</code> when calling the iterator function.
+used as `this` when calling the iterator function.
 
 @type Array
 @returns An array in the form of [trueCollection, falseCollection]

@param {Function} iterator Function to be called once for 
each pair of elements in the array.
@param {Object} [context] Optional context parameter to be 
used as <code>this</code> when calling the iterator function.
###
Array::eachPair = (iterator, context) ->
  length = this.length

@param {Function} iterator Function to be called once for 
each group of elements in the array.
@param {Object} [context] Optional context parameter to be 
used as `this` when calling the iterator function.

@returns this
@type Array
