add support for digitalstrom ip servers (dss-ip) (#239)

Author: lociii

netdisco/discoverables/digitalstrom.py

@@ -0,0 +1,12 @@
+"""Discover digitalSTROM server IP (dss-ip)  devices."""
+from . import MDNSDiscoverable
+
+
+class Discoverable(MDNSDiscoverable):
+    """Add support for discovering digitalSTROM server IP (dss-ip) devices."""
+
+    def __init__(self, nd):
+        super(Discoverable, self).__init__(nd, '_http._tcp.local.')
+
+    def get_entries(self):
+        return self.find_by_device_name('dss-ip')