###JavaScript utility for parsing URL query strings
Creates a hash and utility methods for accessing URL query string values
##API
Example url: http://www.google.com?q=kittens
urlq.get( paramName ) returns the value for the given param name (string).
var searchVal = urlq.get( 'q' ); //Returns 'kittens'
var searchFilter = urlq.get( 'z' ); //Returns undefined
urlq.exists( paramName ) returns bool for provided param name.
var hasSearch = urlq.exists( 'q' ); //Returns true
var hasFilter = urlq.exists( 'z' ); //Returns false
urlq.count returns count of paramaters.
urlq.count //returns 1