prepare release v0.14
# 1. bug fix release beta0: VERSION = "0.9.1b0"; version = (0, 9, 1, 'b0')
# 2. bug fix release: VERSION = "0.9.2"; version = (0, 9, 2, 'release')
-version = (0, 14, 0, 'rc0')
-__version__ = "0.14rc0"
+version = (0, 14, 0, 'release')
+__version__ = "0.14"
