auth
fix jslint errors
use shortcut for "get"
rename route for testing authorizing
cleanup auth routes
use env config
use simple manual convention for routes
Merge pull request #42 from Veerers/auth

auth
update dependencies
use HTTP headers for cache control for books
fix error handling in books
fix empty cache handling
error handling, indexes in models
Merge pull request #43 from Veerers/refactors

Refactors
merge master