make -m ntunnel work, and use that now that we've made ntunnel into

a proper package..

README.md

@@ -12,8 +12,8 @@ Example
 
 Generate the keys:
 ```
-python ntunnel.py genkey serverkey
-python ntunnel.py genkey clientkey
+python -m ntunnel genkey serverkey
+python -m ntunnel genkey clientkey
 ```
 
 Create the target for the pass through:
@@ -23,8 +23,8 @@ nc -lU finalsock
 
 Start the server and client:
 ```
-python ntunnel.py server serverkey unix:$(pwd)/servsock unix:$(pwd)/finalsock
-python ntunnel.py client clientkey serverkey.pub unix:$(pwd)/clientsock unix:$(pwd)/servsock
+python -m ntunnel server serverkey unix:$(pwd)/servsock unix:$(pwd)/finalsock
+python -m ntunnel client clientkey serverkey.pub unix:$(pwd)/clientsock unix:$(pwd)/servsock
 ```
 
 Attach to the client:

ntunnel/__main__.py

@@ -0,0 +1,4 @@
+from . import main
+
+if __name__ == '__main__':
+	main()