Merge pull request #113 from mpeter28/master

WorkManager features in Hadoop Example
Merge pull request #115 from mpeter28/master

Hadoop example fixes
Merge pull request #117 from mpeter28/master

Engine/Search Logic Refactor -- merging in
Merge pull request #123 from mpeter28/master

Unit Tests and Checkstyle
Merge pull request #126 from mpeter28/master

Some new diagrams
Update README.md
Update README.md
Update README.md
Merge pull request #130 from mpeter28/master

Remove deprecated flag methods
Update README.md
Update README.md
Merge pull request #132 from mpeter28/master

Javadoc Cleanup
Bump up the version to 2.0-SNAPSHOT

Signed-off-by: Mohamed Ibrahim <mibrahim@mibrahim.net>
Version 2.0

Signed-off-by: Mohamed Ibrahim <mibrahim@mibrahim.net>
Merge pull request #138 from mibrahim/master

Updates to Readme.md
Update README.md
Update README.md