Cleaning up file tests and adding last-modified header to files
Merge pull request #521 from wpreul/feature/tests

Cleaning up file tests and adding last-modified header to file responses
Rename helmet
Merge branch 'develop' of github.com:walmartlabs/hapi into user/eran
Merge pull request #522 from walmartlabs/user/eran

rename helmet to tv
Set CORS origin header to incoming request origin if allowed
Merge pull request #523 from walmartlabs/user/eran

Set CORS origin header to incoming request origin if allowed
Merge branch 'develop' of git://github.com/walmartlabs/hapi into feature/hawkpayload

Merging Upstream
Simplifying the auth payload validation