-Updated employee roles and equipment types
Merge branch 'master' of github.com:simplyvikram/scheduling-backend
Merge branch 'master' of github.com:simplyvikram/scheduling-backend
Merge branch 'master' of github.com:simplyvikram/scheduling-backend
Merge branch 'master' of github.com:simplyvikram/scheduling-backend
Merge branch 'master' of github.com:simplyvikram/scheduling-backend
Merge branch 'master' of github.com:simplyvikram/scheduling-backend
Merge branch 'master' of github.com:simplyvikram/scheduling-backend
Merge branch 'master' of github.com:simplyvikram/scheduling-backend
Merge branch 'master' of github.com:simplyvikram/scheduling-backend
-included custom headers (username, passwordhash) in list of acceptable headers for cross-domain requests (CORS).
-TODO modify header keys to use "X-" prefix as they're application specific.