Updated and Bug Fixed Controller, Model and Service classes, expanded testing

• fix(restful): Allowed easy query searching and eager loading
• fix(transactions): Support transactions with SequelizeJS
• fix(query): Allow searching for IS NULL using ORM
• fix(controller): Fixed return codes and messages for Controller
• fix(model): Correctly handle where objects
• fix(service): Standardise statusCode
• fix(validator): Model Validator spacing fix for errors
• test(controller): Refactored Controller tests
• refactor(exceptions): Better error handling and abstracted concerns
• refactor(tests): Complete suite of unit tests for Service
• refactor(tests): Changed test model name field to required
• refactor(tests): Controller and Module tests renamed and updated
• release(1.0.9): Updated Controller, Model and Service plus lots of testing