Merge pull request #1 from iampersistent/master

adding support and interfaces
Fixes in composer.json
Add Travis to readme
remove composer.phar installation (take 2)
Merge pull request #3 from jrobeson/patch-2

remove composer.phar installation (take 2)
POC paging products
Merge branch 'master' of github.com:inspiran/VespolinaProduct

Conflicts:
	composer.json
Introduction of specification based queries
Allow multiple product gateways
Added ProductMemory gateway
A simple product specification can now be queried for a ODM gateway
Matching query now works for ORM, ODM and Memory gateway
Added PHPCR gateway
Fixed some tests
Incorporated taxonomy gateway into product gateway tests
Adjusted PHPCR handling
Adjusted the product gateway with a POC on PHPCR
Merge branch 'master' of github.com:inspiran/VespolinaProduct

Conflicts:
	lib/Vespolina/Product/Gateway/ProductGateway.php
	lib/Vespolina/Product/Manager/ProductManager.php
Adjusted code formatting and added comments
Merge pull request #16 from inspiran/master

Added product quering though specification