Update __init__.py

Author: kaklise

pecos/__init__.py

@@ -6,7 +6,7 @@
 from pecos import utils
 from pecos import pv
 
-__version__ = '1.0.0rc1'
+__version__ = '1.0.0'
 
 __copyright__ = """Copyright 2016 National Technology & Engineering 
     Solutions of Sandia, LLC (NTESS). Under the terms of Contract