Translate submitted_on correctly
Translate approval_status
tr: Onay -> Onay Durumu
pt, pt-BR: approval_status -> Estado de aprovação by @hernanilr
sv, es: approval_status corrected by @futhr
fr: correct approval_status by @bricesanchez
Correct Romanian approval_status
Remove 'noindex' from rel attr

Closes #125
Merge pull request #124 from hnatt/translate-approval-status

Translate approval_status
Merge pull request #122 from hnatt/translate-submitted-on

Translate submitted_on correctly.
Minor tweaks.
Spree master is 3.0.0.beta
Update docs etc to point to spree-contrib.
Use the new build env on Travis.

More ram and cpu, improve network and vm boot times.
http://docs.travis-ci.com/user/workers/container-based-infrastructure/
Add Ukrainian translation