Added Solr Healthcheck
Initial GET handler
JSON SkosConcept
Merge branch 'master' into skos-search

* master:
  Added maven compiler target @davbo
Added initial search for a list of concepts
Imports cleanup
Initial documentation
Added pagination for search results
Use IntParam for validation
Added test for serialisation/deserialisation of Skos Concept
Refactoring/abstraction to decouple resources and solr
Refactoring DAO
Improved resources tests
Merge branch 'master' into skos-search

* master:
  Cleanup imports, use java 7 style diamond inference, removed deprecated javadoc
  Argparse: use filetype
  Added note to readme on how to run the command
  Added test import file
  Updated method signature (protected for tests; no need to throws exception
  Refactoring + JavaDoc
  Added related URIs
  Added related labels
  Extracted SKOS properties
  Initial import to solr
  Added field "uri"
  Some resources might not have a prefLabel
  CLI arguments
Use Optional (Guava)
Merge pull request #2 from ox-it/skos-search

Get/Search concepts