port master "example emit wrong stream" change
Merge branch '0.9.0' of https://github.com/alibaba/jstorm into 0.9.0
LICENSE fixed
0.9.1RELEASE
changehistory 0.9.0
Merge branch 'master' into 0.9.1

Conflicts:
	README.md
	jstorm-client/src/main/java/backtype/storm/utils/Utils.java
增加gclog,worker gc 设置bug fixed