Corrected test condition to check for insert
method, not children method.
fixed test for stacks
Merge pull request #2 from pieteradejong/fix-stack-test

Fix test for stack data structure
Merge pull request #1 from shupac/treeTestSpec

Correct test condition so that it checks for BinarySearchTree.insert() instead of BinarySearchTree.children()
Add a readme (automated commit)