mvn site: compiler warnings

[phasenraum2010]

[INFO] Compiling 14 source files to /Users/tw/j/idea/holohoax_StGB130/target/classes
[WARNING] /Users/tw/j/idea/holohoax_StGB130/src/main/java/org/woehlke/humanrights/digital/defense/defcon1/config/StorageConfig.java:[64,16] unchecked method invocation: constructor in class org.springframework.session.data.redis.RedisOperationsSessionRepository is applied to given types
required: org.springframework.data.redis.core.RedisOperations<java.lang.Object,java.lang.Object>
found: org.springframework.data.redis.core.RedisTemplate
[WARNING] /Users/tw/j/idea/holohoax_StGB130/src/main/java/org/woehlke/humanrights/digital/defense/defcon1/config/StorageConfig.java:[64,53] unchecked conversion
required: org.springframework.data.redis.core.RedisOperations<java.lang.Object,java.lang.Object>
found: org.springframework.data.redis.core.RedisTemplate