Updating travis config as per Travis instruction

"
If you’re seeing problems with Bundler not being installed, please add
this to your .travis.yml:
before_install
  - gem install bundler
"
https://twitter.com/travisci/status/347306657635762176
Updating attribute rendering for Senior Thesis

The entire DelegateAttribute needs to move to the `curate` gem
Updating curate gem reference