ISPN-4243 Create features file for LevelDB cache store for use in Karaf
ISPN-4244 Create features file for Remote cache store for use in Karaf
ISPN-4253 Simplify source code import of project in Eclipse
ISPN-4254 Change build to require JDK7, drop animal-sniffer and JDK6 profiles
ISPN-4254 Update links in README-Maven.md