step 1 to migrating off postgres

- utils.ParseToken is now utils.ParseAuth
- user and pass params are being sent instead of a token
- if the user value is l2met the pass is assumed to be a token from the db
fixed bucket/id tests
fixed reciever_test
lost } in merge conflict
starting utilts tests
if user doesn't start with l2met:, try and decrypt
add some comments around authentication method
log auth errors
remove encryption until ruby/go fernet play nice
Merge pull request #48 from ryandotsmith/dbless-auth

db-less authentication