queries cached in unexpected ways

[evanbeard]

because query_data is a class method when you make a new products instance (Semantics3::Products.new(API_KEY,API_SECRET)) this causes the query results from previous queries to be cached between runs, causing some confusing errors.

it seems to me either this should be documented (at least document the clear() method) or fixed. it certainly isn't intuitive that a new Products instance would retain query parameters from previous searches

[georgismitev]

I second this, the clear method resolves the issue, but it should be documented or fixed.