I will add the Junits, but I would like to now whether the design is okay

The initial code looks ok. The branch is not up to date with master. Please catch up the branch and implement the missing items in the following checklist.

• Put under review badge to the pull request
• Does the example code implement the pattern correctly and follow good coding practices?
• Does the example code have enough test coverage?
• Is the example code commented well enough?
• Is the example code following JavaDoc conventions?
• Are the project coding conventions being followed?
• Is the class diagram generated correctly?
• Is the index.md implemented correctly so the pattern will show correctly on the web site?

I am also reviewing it.

@iluwatar Thanks for the comment. Will get it done by this weekend.
@npathai Let me know if you have any extra comments. i will incorporate them

Don't know what caused the build break. I have updated the files with comments and Junits. Locally my build passed.
Please do a recheck when it is possible.

[ERROR] Non-resolvable parent POM: Failure to find com.iluwatar:java-design-patterns:pom:1.6.0 in http://repo.maven.apache.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced and 'parent.relativePath' points at wrong local POM @ line 5, column 11 -> [Help 2]

Use version number 1.7.0 in pom.xml to resolve this.

@iluwatar Thanks. Understood. I had already done a build with the parent POM at 1.6.0. So when I did a local build yesterday, it passed since my local maven repo had a reference to 1.6.0.

I have corrected the reference to the parent POM. Can you review the code?

@npathai Any additional comments?

@iluwatar I noticed the pom error was about to commit the changes with one minor modification. Which would improve Junit coverage. Committed the changes. Please do a review once you have time.

@iluwatar Had been away for some days. Will review it today.

Good work. Looks good to go. Thanks for your contribution.

@npathai Thanks...Will start working on the leader follower pattern