dubbo+zookeeper slf4j-log4j12架包冲

////dubbo+zookeeper logfactory架包冲突解决方法：

compile(group:'com.alibaba',name:'dubbo',version:'2.5.3') {

exclude(module:'spring')

excludegroup:"org.slf4j",module:"slf4j-log4j12"

}

compile ("org.apache.zookeeper:zookeeper:3.4.6"){

excludegroup:"org.slf4j",module:"slf4j-log4j12"

excludegroup:"log4j",module:"log4j"

}

compile'com.github.sgroschupf:zkclient:0.1'