Added cryptographic token generating and verifying functions to pyvly/helpers.py
Added AuthTokens model
Removed pluralisation of the Model and Table names
manage.py: runserver default port 3000
config: updated port to 3000
helpers: set status code on jsonify
post controller: return 201 on created
Merge pull request #10 from rajul/token_auth

Token Authentication
Merge pull request #14 from privly/post-creation-status

Post creation status
Merge pull request #13 from privly/default-port

Default port
helpers: remove user import
authtoken model: primary key, proper indents
authtoken model: user_id as primary_key
authtoken model: user model relationship
Merge pull request #15 from privly/patch-authtoken

Patch authtoken code