Use code instead of chai
Fix tests
Cause undefined environment variables to be parsed as ''.
Merge pull request #2024 from jagoda/fix-default-port

Resolve undefined environment variables to the empty string in the cli.
Normalize test usage of chai
Fixes #2028. Updated error message for invalid scope to explain that any of the specified are sufficient
Merge pull request #2029 from dschenkelman/issues/2028

Fixes #2028. Updated error message for invalid scope to explain that any of the specified are sufficient
Fix throw test
Add direct dep on code
Merge pull request #2033 from hapijs/code

Repalce Chai with Code
lab 5.0 features. Closes #2034
Merge pull request #2035 from hapijs/code

lab 5.0 features. Closes #2034
Move lru-cache to inert. Closes #2036
Move cli to rejoice. Closes #2038
Add npm-shrinkwrap. Closes #2039
update docs
Fix shrinkwrap file. Closes #2046
Remove unused argument
Simplify pack state management
Simplify plugin after