Implemented Client and added code to Env to interact with nodes
Merge remote-tracking branch 'nazneen/master'

Conflicts:
	src/ut/distcomp/framework/BayouMessage.java
	src/ut/distcomp/framework/Node.java
pre merge
Merge remote-tracking branch 'nazneen/master'

Conflicts:
	src/ut/distcomp/framework/Node.java
Merge pull request #2 from harshhpareek/master

merged antientropy code and test cases code