Start on 0.9.0.

NEWS

@@ -1,3 +1,5 @@
+0.9.0	UNRELEASED
+
 0.8.6	2012-11-09
 
  API CHANGES

dulwich/__init__.py

@@ -21,4 +21,4 @@
 
 """Python implementation of the Git file formats and protocols."""
 
-__version__ = (0, 8, 6)
+__version__ = (0, 9, 0)

setup.py

@@ -10,7 +10,7 @@ except ImportError:
     has_setuptools = False
 from distutils.core import Distribution
 
-dulwich_version_string = '0.8.6'
+dulwich_version_string = '0.9.0'
 
 include_dirs = []
 # Windows MSVC support