fixing socket.accept stuff
'closing sockets yo!'
'fixing NPE throw'
'onto propagate testing!'
Merge branch 'cam_tests_with_message' into evan
merges
attempting to fix errors receiving message
GetFrom had error
created getReplyFrom
Fixing Receiving reply from Propagation
Fixing reply from Propagation
'testing correctNode'
testing corr node again
Making all hash values positive
Still unable to test multiple commands