Merge pull request #80 from naveenhooda2004/develop

code cleanup rulemanager test changed rule properties to something which...
Updated to Play 2.2
Updated to Swagger 1.3.2
Updated to Jacoco 2.1.4
Merge branch 'develop' of github.com:rmerizalde/opencommercesearch into develop
Use first supported local in Accept-Languages header instead of the last
Fixed price precision. Set scale to two fractional digits
made customer review an object and color available to api
added lowprice and high price for product api from group summary
Added Mongo as storage layer for stored fields. This is the first iteration only
Fixed typo in product spec
Added endpoint for getting all brands. Added URL field to brands. Fixed indexing issue with brands (missing timestamp field)
Added filtering by site to getAllBrands, uses grouping
Fixed swagger path issues, get all brands uses facets now
Updated swagger-ui files
Merge pull request #82 from lujameva/brand_api_2

Added API endpoint for getting all brands
Merge remote-tracking branch 'upstream/develop' into develop

Conflicts:
	opencommercesearch-api/app/org/opencommercesearch/api/controllers/ProductController.scala
	opencommercesearch-api/app/org/opencommercesearch/api/models/Product.scala
	opencommercesearch-api/app/org/opencommercesearch/api/models/Sku.scala
resolved some issues which while I merged the mongodb code