Quick References
MongoDB :
http://howtodoinjava.com/nosql/mongodb/introduction-to-mongodb-why-mongodb/
http://howtodoinjava.com/nosql/mongodb/mongodb-selectqueryfind-documents-examples/#regex
Angular JS :
http://jasonwatmore.com/post/2015/03/10/AngularJS-User-Registration-and-Login-Example.aspx
https://docs.angularjs.org/api/ng/directive/ngModel
RabbitMQ
https://www.rabbitmq.com/tutorials/tutorial-one-java.html
Spring Cloud
http://cloud.spring.io/spring-cloud-netflix/spring-cloud-netflix.html
Spring Framwework
http://docs.spring.io/spring/docs/current/spring-framework-reference/html/index.html
