cosmetic: missing newlines on last line of 2 files

It's hard to keep this out of real patches, since normally editors add the
final newline automatically.

pySim/__init__.py

@@ -0,0 +1 @@
+

pySim/commands.py

@@ -101,4 +101,4 @@ class SimCardCommands(object):
 
 	def verify_chv(self, chv_no, code):
 		fc = rpad(b2h(code), 16)
-		return self._tp.send_apdu_checksw(self.cla_byte + '2000' + ('%02X' % chv_no) + '08' + fc)
+		return self._tp.send_apdu_checksw(self.cla_byte + '2000' + ('%02X' % chv_no) + '08' + fc)