Bump version to 0.14.0 (#223)

We need this to land before we can push a release...

Author: jeffwidman

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = Flask-DebugToolbar
-version = 0.13.1
+version = 0.14.0
 author = Michael van Tellingen
 author_email = [email protected]
 maintainer = Matt Good