As now with spring boot 1.4 there is a special goal for generating the build-
information, we use it for displaying the version in spring boot admin. The old
info.version property still works but is deprecated. From now on
build.info.version is taken into account.

Streamline the Hazelcast support with boot 1.3 and support storing events in hazelcast

closes #113

remove logfileEndpoint
rename logback.xml to logback-spring.xml in samples

fixes #98