Fixing imports
Updating interfaces to not include IsSerializable
String comparison for NULL equity
Pushing fixes on summaries
Implementing summaries for collection, usage and broker
Cleaning up the code
Triggering validation job from provide on Interface Update and Interface Add
Merged dev-api branch to trunk. merge -r54925:HEAD https://svn.driver.research-infrastructures.eu/driver/dnet45/modules/uoa-repository-manager-service/branches/dev-api
fixed a NPE in aggregation history
added a method to search registered repositories
Implemented dashboard service which gets some summary info for the repositories of the user