Small reorganisation of executables

--HG--
rename : UTscapy.py => bin/UTscapy
rename : scapy.py => bin/scapy

scapy/__init__.py

@@ -2,3 +2,9 @@
 ## See http://www.secdev.org/projects/scapy for more informations
 ## Copyright (C) Philippe Biondi <phil@secdev.org>
 ## This program is published under a GPLv2 license
+
+
+
+if __name__ == "__main__":
+    from scapy.main import interact
+    interact()