generator-jhipster-47 Add a GZip filter compatible with EHCache and Hazelcast
Merge branch 'generator-jhipster-47' of https://github.com/jmirc/generator-jhipster into jmirc-generator-jhipster-47

Conflicts:
	app/templates/_pom.xml
	app/templates/src/main/java/package/conf/_WebConfigurer.java