Applied upstream fix from Pentaho to fix repository issue.  See http://jira.pentaho.com/browse/PRD-5221 for more information.  #121
Updated the postgresql jdbc driver version to a later version since the Pentaho repository doesn't hold v9.1-902 anymore. #121
Updated project to build using Pentaho 5.1 #121
Merge pull request #139 from pietercvdm/version80

Changes required to complete a build against Pentaho 5.1 or trunk as requested in #121