Merge branch 'master' of git://github.com/walmartlabs/hapi

Merging upstream
Beef up file etag tests
Merge pull request #577 from walmartlabs/user/eran

Beef up file etag tests
Merge branch 'master' of git://github.com/walmartlabs/hapi

Merging upstream
Server.stop now stops gracefully
Allow absolute paths for composer config in cli
Configurable node_modules path in pack require
Fixing failing test
Merge pull request #587 from walmartlabs/user/eran

Composer config options
Now working on 0.14.3
Now working on 0.14.3
Merge pull request #585 from wpreul/master

Server.stop now stops gracefully
Sending a gzipped proxy response now works correctly
Fixing delete of content-length to be case insensitive
Support multi directory path
Merge pull request #589 from wpreul/master

Sending a gzipped proxy response now works correctly
array of directories
merge
Fixing test
typo