- update to 1.0.0:
* Process.get_connections() 'status' strings are now constants.
* test suite exits with non-zero on failure. (patch by floppymaster)
* extensively use unittest2 module in unit tests and provide
workarounds if this is not installed on python < 2.7.
* Process.get_memory_maps() may raise ValueError.
* Process.get_connections() 'status' field is no longer a string but a constant
object (psutil.CONN_*).
* Process.get_connections() 'local_address' and 'remote_address' fields renamed
to 'laddr' and 'raddr'.
* psutil.network_io_counters() renamed to psutil.net_io_counters().