Put docker repo path back in .travis.yml
Put docker repo path back in .travis.yml

Because environment variables are not set for pull request checks
(for security reasons), those would always fail. Switch back
to hard coding it.

jbush001/NyuziProcessor,jbush001/NyuziProcessor,jbush001/NyuziProcessor,jbush001/NyuziProcessor,jbush001/NyuziProcessor,jbush001/NyuziProcessor