Pages: fix error when no pages are defined
added sylius currency functions
Merge branch 'master' of github.com:Studio-40/plato
enabled multiple items in basket
fix currency extension
fix currency extension
fix merge
allow adding multiple products to cart
item quantity default
item quantity default
fix merge
calculate cart total after decrement
added product filter
Fix clobbering of ElasticSearch indices

Add a customisable prefix to the ElasticSearch index name, along with
the application environment, e.g. wheelers_dev_search
fixed brand filter
Merge branch 'master' of github.com:Studio-40/plato
use project namespace param for elastica index
Remove obsoleted elastic prefix parameter
Revert to using elastic_prefix parameter

This reverts commits dd6b5478b2a19b7d41d015d5fe7e1efe02cde546 and
 4950c4684bac902a9752916cf215e498f7422941.
routing refactoring