Merge pull request #169 from kylemanna/python3

Add proper Python3 support to the generator

diff --cc generator/nanopb_generator.py
index 4fd3a4d,82b7927..7fe0db9
--- 1/generator/nanopb_generator.py
--- 2/generator/nanopb_generator.py
+++ b/generator/nanopb_generator.py
@@@ -1,7 -1,9 +1,9 @@@
- #!/usr/bin/python
+ #!/usr/bin/env python
+ 
+ from __future__ import unicode_literals
  
  '''Generate header file for nanopb from a ProtoBuf FileDescriptorSet.'''
 -nanopb_version = "nanopb-0.3.4-dev"
 +nanopb_version = "nanopb-0.3.5-dev"
  
  import sys
  import re