Update version and changelog for v0.9

ChangeLog

+PyMetric 0.9
+  
+  * Fix small bugs left over from the 1.00-API rewrite.
+  * Fix bug in load simulation when missing traffic data for a link.
+  * Basic scripting support (used for validation)
+  * Less verbosity in non-interactive mode.
+
 PyMetric 0.8 (20091014)
 
   * Add GPLv2 licence

metrics.py

@@ -19,7 +19,7 @@ its job regardless of the routing protocol used (as long as it
 is a LSP)
 
 """
-__version__   = "0.9-pre (git/master)"
+__version__   = "0.9"
 __author__    = """Morten Knutsen (morten.knutsen@uninett.no)"""
 __copyright__ = """Copyright (C) 2009-2010
 Morten Knutsen <morten.knutsen@uninett.no>