Update tests, adds `.nvmrc`

Updates tests to expect `ApplePass` instead of `Bearer`
Adds .nvmrc to use node 0.11
Uses `ApplePass` instead of `Bearer`
Detects incorrect Authorization header scheme
Cleans up code style, adds JSHint
Merge pull request #1 from jarrodldavis/expect-applepass

Use `ApplePass` instead of `Bearer`