fix test_server and reorganize requirements files

examples/test_client.py

@@ -47,10 +47,13 @@ async def test_client():
         handler.send(True, end=True)
         break
 
+    """
+    # TODO: save this blob, first.
     async for data in api.call('blobs.get', ['&/6q7JOKythgnnzoBI5xxvotCr5HeFkAIZSAuqHiZfLw=.sha256'], 'source'):
         if data.type.name == 'BUFFER':
             with open('./funny_img.png', 'wb') as f:
                 f.write(data.data)
+    """
 
 
 async def main():

examples/test_server.py

@@ -5,13 +5,15 @@ from colorlog import ColoredFormatter
 
 from secret_handshake import SHSServer
 from ssb.packet_stream import PacketStream
-from ssb.protocol.streams import stream_api
+from ssb.muxrpc import MuxRPCAPI
 from ssb.util import load_ssb_secret
 
+api = MuxRPCAPI()
+
 
 async def on_connect(conn):
     packet_stream = PacketStream(conn)
-    stream_api.add_connection(packet_stream)
+    api.add_connection(packet_stream)
 
     print('connect', conn)
     async for msg in packet_stream: