Merge pull request #22 from elasticio/query_customers_create_vs_update_igor

Added where  for querying customers
create product action
fix tests
fix test
codereview fixes
codereview fixes
out meta data
out meta data
Merge pull request #25 from elasticio/705_create_product_action_bohdan

create product action
Merge branch 'node_refactoring' into query_orders_lena