as
Merge branch 'refactoring' of github.com:cgonzalezg/ElasticSearchExporter into refactoring

Conflicts:
	src/main/scala/com/holidaycheck/tools/elasticsearch/exporter/Executor.scala
	src/main/scala/com/holidaycheck/tools/elasticsearch/exporter/configurator/Configurator.scala
	src/main/scala/com/holidaycheck/tools/elasticsearch/exporter/protocols/TcpProtocol.scala
conf changes