Fix UTC datestamp regression (fixes #7699)
Merge pull request #24 from dpla/7699-fix-datestamp-generator

Fix UTC datestamp regression (fixes #7699)
Allow "physical object" to pass type validation

This type was added recently to the type mappings but left out of
the validation module's allowed values.
Remove old comments; update test/server_support.py type map
Parallelize tests to isolate those connecting externally
Merge pull request #26 from dpla/7663-validate-physical-object

Allow "physical object" to pass type validation (#7663)
Merge pull request #28 from dpla/parallelize-travis

Parallelize tests on Travis to isolate those connecting externally
Fix dedupe_value to handle non-strings (#7700)