Merge pull request #743 from rnathanday/dryad-dev

Merge trello-49 into datadryad:dryad-dev
Merge pull request #744 from rnathanday/dryad-dev

Fix bug in previous trello-49 PR
Merge pull request #745 from rnathanday/dryad-dev

empty travis trigger
Merge pull request #746 from rnathanday/dryad-dev

dryad-dev git ref test
Revert "dryad-dev git ref test"
Merge pull request #747 from datadryad/revert-746-dryad-dev

Revert "dryad-dev git ref test"
Correct problem with building across database versions

When there are changes in the database schema, the ant build process would fail due to
unnecessary warnings thrown by the InitializeDatabase class. This change modifies that build
to be more robust.