Preliminary changes for the new testing scheme of elasticsearch, not yet working properly
Merge branch 'two-dot-o' of https://stash.safehaus.org/scm/chop/main into webapp-testing
elasticsearch testing structure reconfigured

 o Introduced ElasticSearchResource external resource for unit tests
 o ESSuiteTest prepares test data and runs dao tests as a suite
 o refresh parameter set on all write operations for read consistency
 o Rearranged DaoTest classes
 o Minor bug fixes discovered by tests
Merge pull request #44 in CHOP/main from webapp-testing to two-dot-o

* commit '6ac3cc842119e5f89f02123adfbd3ebe62ff9341':
  elasticsearch testing structure reconfigured
  Preliminary changes for the new testing scheme of elasticsearch, not yet working properly