Expose `models` under 'models' key rather than as root object

• minor models are now located under server.plugins['hapi-sequelize-models'].models rather than as root of the plugin. The previous behaviour slowed down register phase by 400 ms, as hapi was doing a deep copy.

Fix package.json

• fix package.json to allow the created /dist folder to be uploaded

Initial

v0.0.1

add travis and npm-dependencies badge to readme