Moved the adding of images to the images resource on HTTP POST
No need to validate the image identifier in the URL since we don't have one when adding images any more
Updated events related to adding images. Also updated tests
Updated all related scenarios to use HTTP POST on the images resource instead of PUT on the image resource when adding images
Make sure the data returned from the required files are arrays before merging
Updated ChangeLog
Updated docs
Fixed a couple of comments
Merge pull request #161 from christeredvartsen/post-for-adding-images

Use POST on the images resource to add new images
Renamed query param from imageIdentifiers to id, and made it an array. Also added a scenario that uses the checksum filter
Moved a test case
Exclude the aws group per default
Added group so the test can be excluded
Updated ChangeLog
Merge pull request #238 from christeredvartsen/images-query-filters

Filters for the images resource
Made the hits part of the search object in the images response contain the number of images in the query result, regardless of the page and limit query params
Merge pull request #239 from christeredvartsen/images-pagination-update

Changed pagination data in the response from the images resource
Allow overriding parameters not specified in transformation presets through query parameters
Merge pull request #240 from christeredvartsen/transformation-preset-parameter-fix

Allow overriding parameters in transformation presets
Removed metadata query for now. Will be added later when a DSL has been defined