* #496 Add pipeline module to parent pom ✨
* #496: Add main application class and test for pipeline
* #496: Checkstyle format and add log messages on pipeline stages 🎨
* #496: Fill readme sections of pipeline ✨
* #496: Javadocs and checkstyle formatting 🎨
* #496: Follow PMD checks and add more explanation as block comment on App.java
* #496: Apply requested PR changes by iluwatar 🎨
* #970: Replace log4j usage on commander pattern to Slf4j API 🎨
* #970: Replace log4j usage on dao pattern to Slf4j API 🎨
* #970: Replace log4j usage on data mapper pattern to Slf4j API 🎨
* #970: Remove log4j dependency on data transfer object pom 🔥
* #970: Replace log4j usage on module pattern to Slf4j API 🎨
* #970: Replace log4j usage on serverless pattern to Slf4j API 🎨
This also removes the aws log4j dependency
* #970: Remove unnecessary gitignore line for log4j.xml 🔥
* #970: Remove remaining remnants of log4j 🔥
* #970: Replace System.out logging with appropriate logging methods 🎨
* #970: Replace System.out method references to Logger::info 🎨
* master worker pattern
* Update App.java
* Adding new line to README.md
* Adding new line to pom.xml
* Adding new line to ArrayEquality.java
* Adding new line to Input.java
* Adding new line to Result.java
* Adding new line to ArrayTransposeMasterWorker.java
* Adding new line to ArrayTransposeMaster.java
* Adding new line to ArrayTransposeWorker.java
* Adding new line to Worker.java
* Adding new line to ArrayInputTest.java
* Adding new line ArrayTransposeMasterWorkerTest.java
* Adding new line to ArrayResult.java
* Review changes
* Update README.md