Getting to grips of the API (and php)
	new file:   searchProducts.php
	new file:   similarProducts.php
	new file:   treeParams.php
	modified:   ps_client.php
	modified:   searchProducts.php
Query Merchants
	new file:   merchantNames.php
Merge branch 'master' of github.com:/alexbowers/Leeds-Hack-2013