--- V 0.2 ---

RVI TOP LEVEL:
    Updated documentation to reflect changes. Pegged build deps on
    v0.2 of dependant repos in rebar.config. Removed unsupported
    option from setup_rvi_node.sh screen
    
    Added lager start at system startup.
    
    Added RPM that builds and installs on Tizen and Debian.

    Updated and documented configuration files in hvac_demo and root
    dir to reflect new funcationality.

    Added web socket support (in service_edge).
    
    Now builds against v0.2 of all dependencies.


SERVICE EDGE:
    Fixed correct json decoding of parameters
    Added websocket support


SERVICE DISCOVERY:
    Changed debug to info to get a cleaner log. 

    Scrubbed duplicates from get_network_addresses()


SCHEDULE:
    Now survives a failure to send to a remote node.

    Changed debug to info. 

    Added direct message send if setup_data_link returns that the data link is already up.

RVI COMMON:
    Renamed error code to not_available

    Added new status code (already_conencted). 

    Added get_component_config with default value as extra arg

    Added result handler for web socket dispatcher in service_edge_rpc.erl


DATA LINK
    Now handles node_address set to 0.0.0.0 to indicate that node is
    behind firewall and can only do outbound connections

    Now does auto reconnect to static nodes that are not available at boot time

    Ripped out bert_rpc usage. Replaced with homebrewed protocol manager.