fiat 1.0.9

We are releasing a patch of Fiat 1.0.4 (but calling it 1.0.9 because it's the next available 1.0 version that doesn't break the build) so that 1.14.x Clouddriver, which consumes 1.0.4, can consume a version that includes only the necessary fixes to resolve NPEs users are experiencing on the 1.14 release. Includes the following commits:

• fix(core): add null check to auth in FiatPermissionEvaluator.getUsername (#435) (#436)
• fix(core): add back isEnabled check to hasPermission method to prevent NPEs (#433) (#434)
• fix(apps): Clear resource provider caches to ensure up-to-date data (#413)