Refactor EsClient, etc.#42

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rhenwood39 wants to merge 8 commits intocbora:masterfrom

rhenwood39:EsTesting

Commits on Mar 26, 2017

Merge branch 'master' of https://github.com/cbora/predictionio-template-java-universal-recommender
Richard Henwood
committed

Commits on Mar 27, 2017

Merge branch 'master' of https://github.com/cbora/predictionio-template-java-universal-recommender
Richard Henwood
committed

Commits on Mar 28, 2017

Merge branch 'master' of https://github.com/cbora/predictionio-template-java-universal-recommender
Richard Henwood
committed
Style fixes
Richard Henwood
committed
EventStore style fixes
Richard Henwood
committed

Commits on Mar 30, 2017

Change EsClient/URModel to use dependency injection
Richard Henwood
committed
Make EsClient non-final
Richard Henwood
committed
Import elasticsearch-test
Richard Henwood
committed