update unit test case
Merge branch 'master' of https://github.com/cc14514/emsg_sdk

Conflicts:
	emsg-sdk-java/src/test/java/com/emsg/client/Many.java
	emsg-sdk-java/src/test/java/com/emsg/client/UserA.java
	emsg-sdk-java/src/test/java/com/emsg/client/UserG.java
Merge branch 'master' of https://github.com/cc14514/emsg_sdk
Merge branch 'master' of https://github.com/cc14514/emsg_sdk
add android sdk