fixing URL; adding () to print (#17)

vta/examples/resnet18/pynq/README.md

@@ -78,7 +78,7 @@ export PYTHONPATH=<nnvm root>/python:${PYTHONPATH}
 
 ## Pynq RPC Server Setup
                                                        
-Follow the [Pynq RPC Server Guide](https://github.com/saml/vta/tree/master/apps/pynq_rpc/README.md)
+Follow the [Pynq RPC Server Guide](https://github.com/uwsaml/vta/tree/master/apps/pynq_rpc/README.md)
 
 ## Running the example
 

vta/examples/resnet18/pynq/imagenet_predict.py

@@ -28,7 +28,7 @@ RESNET_PARAMS_FILE = 'quantize_params.pkl'
 BITSTREAM_FILE = 'vta.bit'
 for file in [TEST_FILE, CATEG_FILE, RESNET_GRAPH_FILE, RESNET_PARAMS_FILE, BITSTREAM_FILE]:
     if not os.path.isfile(file):
-        print "Downloading {}".format(file)
+        print ("Downloading {}".format(file))
         wget.download(url+file) 
 
 # Program the FPGA remotely