Functional tests for images.
Updated version and moved test dependency to dev profile.
Removed linking (hateos) and changed spring test
Removed unused dependencies.
Changes for heroku
Changes for heroku
Slug igonre for heroku
Updated resources
Updated resources
Fixed multipart.
updadted on prod
hack to global modules in docs
added null serializer
updated docs (models)
updated functional test about response json schema validating
updated docs and error descriptions
updated resource
fixed rate from docs
resources for production
Changed jpa interface for retriving paged results and changed default order for photos collection.
Changed app name on dev (http://picheese-dev.herokuapp.com)