Cleanup weird things

- Removed System.out.println()
- Some javadocs cleanups
No need but I am a pedant and the parent pom needs a huge shake up.

On 24 October 2014 00:16:36 BST, Kanstantsin Shautsou <notifications@github.com> wrote:
>>  	</parent>
>>  
>> -	<groupId>org.jenkins-ci.plugins</groupId>
>
>`<parent> <groupId>` is `The group id of the parent project to inherit
>from.` no need to define it twice.
>
>---
>Reply to this email directly or view it on GitHub:
>https://github.com/jenkinsci/cucumber-testresult-plugin/pull/2/files#r19314821

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