serial: bump version to 3.4.0.1

This is used to distinguish this version from the upstream 3.4 release.
Labgrid uses this to print a warning if your are using pyserial without the
RFC2217 fixes.

Signed-off-by: Rouven Czerwinski <[email protected]>

Author: Emantor

serial/__init__.py

@@ -15,7 +15,7 @@
 from serial.serialutil import *
 #~ SerialBase, SerialException, to_bytes, iterbytes
 
-__version__ = '3.4'
+__version__ = '3.4.0.1'
 
 VERSION = __version__