copied latest deduper and bucket manager from poc to lib
Corrected the javadoc in Bucket
Squashed commit of the following:

commit e7af0487e7282e9af669d9e67865a2a7718ca434
Author: Nick Holub <nikholub@gmail.com>
Date:   Fri Mar 7 12:14:18 2014 -0800

    fix #MLHR-819 Installer - System Properties Section

commit 6defbd8b850798e5ac6dbb7a16241ac110bd8889
Author: Nick Holub <nikholub@gmail.com>
Date:   Fri Mar 7 12:11:16 2014 -0800

    fix #MLHR-819 Installer - System Properties Section
Merge pull request #771 from nickholub/b094

Installer - System Properties
Squashed commit of the following:

commit 287ed28206dfa5617d0b6d1cfa299006dda6f79a
Author: Nick Holub <nikholub@gmail.com>
Date:   Fri Mar 7 15:10:42 2014 -0800

    fix #MLHR-909 - Installer - Restart Confirmation

commit daeab70726da5ba5c1c79a662af5157ec1e424df
Author: Nick Holub <nikholub@gmail.com>
Date:   Fri Mar 7 14:41:14 2014 -0800

    hadoop location error handling
Merge pull request #772 from nickholub/restart_pull

Installer - Restart Confirmation
fix #MLHR-824 Don't show license agent detail when license agent is not running
Merge pull request #773 from nickholub/license

fix #MLHR-824 License Agent Error Handling
Merge pull request #767 from chandnisingh/MLHR-905

The code is copied from poc so just pulling it in