WINDUP-243: Port Brad's Archive Hash visitor to windup 2.x
Merge pull request #241 from jsight/WINDUP-243

WINDUP-243: Port Brad's Archive Hash visitor to windup 2.x
WINDUP-245: Port Brad's PropertyFileVisitor to Windup 2.x
Merge pull request #242 from jsight/WINDUP-245

Windup 245: Port Brad's PropertyFileVisitor to Windup 2.x
WINDUP-270: Add functionality to run Rexster along with Titan by providing some java system property