4.0.0 - 2014.1.0 - Icehouse Release

Updated Modulefile and README.md for 4.0.0 release.

Change-Id: Ic5d5681c29d4e5c49033d466d5b277ff743303fa
Add RabbitMQ SSL support

Change-Id: I6efe4819fb703ea815de259cb91b2ee50f51a0e3
ensure_packages needs array in agent::notification

Change-Id: I7029a2e60228bc5014c9008d794493452c822826
Merge "Add RabbitMQ SSL support"