curator下载地址:
http://maven.outofmemory.cn/org.apache.curator/curator-recipes/2.4.2/
zookeeper下载地址
http://www.java2s.com/Code/Jar/z/Downloadzookeeper345sourcesjar.htm
guava-14.0.1.jar下载地址
http://maven.outofmemory.cn/com.google.guava/guava/14.0.1/
dubbo2.5.2下载地址