Run all 7.x branches through Travis.
Use references when ingesting during steps.

Makes the objects available to later submission handlers...  Handling a
weird case, yes...  Need to trigger something only after ingest, but
only when ingesting through the form.
Attempt to normalize XML data-streams when comparing for equality.

Used during solution install/reinstall to determine if changes have been
made. Fedora selectively strips newline characters within actual content.
Now we normalize the two data-streams such that all newlines are made spaces
and any preceding/trailing white-space within the document is removed.

For Issue:
https://dgi.ontimenow.com/viewitem.aspx?id=1989&type=features&force_use_number=false
Merge pull request #361 from adam-vessey/7.x-steps-ingest-by-reference

Use references when ingesting during steps.
Updated comment
Merge pull request #362 from nigelgbanks/7.x-sp-inline-datastream-formatting

Attempt to normalize XML data-streams when comparing for equality.