setup package in lib subdirectory

watch_address

@@ -1,12 +1,14 @@
 #!/usr/bin/env python
 
-import interface, sys
+import sys
+from electrum import TcpStratumInterface
+
 try:
     addr = sys.argv[1]
 except:
     print "usage: watch_address <bitcoin_address>"
 
-i = interface.TcpStratumInterface('ecdsa.org', 50001)
+i = TcpStratumInterface('ecdsa.org', 50001)
 i.start()
 i.send([('blockchain.address.subscribe',[addr])])