* added updated example codes
* updated example code StringToCharStream
* deleted StringToCharStream.java locally
* removed redundant file
* added code for apache commons collection SetUtils
* refactored example code
* added example code for bytebuddy
* added example code for PCollections
* update pom
* refactored tests for PCollections
* spring security xml config
* spring security xml config
* remove redundant comment
* example code for apache-shiro
* updated example code for Vavr Collections
* updated Vavr's Collection example
* updated Vavr Collection file
* updated example code for Apache Shiro
* updated Vavr Collections example
* added example code for N1QL
* update example code for N1QL
* added integration test for N1QL
* update N1QL Example code
* update the N1QL example Code
* rename module to couchbase
* rename module to couchbase
* change module name in parent module and pom
* added cas-server module
* added cas secured app for Spring SSO with CAS
* refactor cas modules into cas folder
* updated files
* removed redundant files
* refactor the config for cas-server
* New code for First Article 'Types of Bean Injection'
* Adding code for BAEL-1306
* Code changes for BAEL-1306
* Removed code of my evaluation article
* Code for test article: Different Types of Bean Injection in Spring
* Adding jUnits for test article: Different Types of Bean Injection in Spring
* BAEL-1265: Adding jUnit for article
* BAEL-1265: Closing ExecutorService in jUnit
* BAEL-1265: Adding jUnit for CountDownLatch and example for ExecutorService.awaitTermination
* Java Config file for LocalSessionFactoryBean
* Remove test class
* Remove test class
* Add new test classes for BAEL-656
* remove unused spring config BAEL-656
* modification in test method
* change in test method
* change in test method
* BAEL-1271 - initial commit
* BAEL-1271 - created an admin server and a client app that registers to
* BAEL-1271 - added security on admin server/on client actuator endpoints
* BAEL-1271 - configured mail notifications
* added unit test coverage
* added unit test coverage
* hipchat configuration