Fixes #130.

TO DO: improve presentation of PDF in browser window.
TO DO: refactor processor code to remove duplication.
Fixes #130.

TO DO: improve presentation of PDF in browser window.
TO DO: refactor processor code to remove duplication.
Merge branch 'issue-130' of https://github.com/uvalib-dcs/tracksys into issue-130

Conflicts:
	app/models/order.rb
Fixes #130.

Found two methods in processor code that for some reason were
not found the original copy over to lib/.  Eventually the former
will be refactored to reference this code.  Tests indicate we're
making identical (checksummed) files.
Merge branch 'development' of https://github.com/uvalib-dcs/tracksys into development