[ua] fixed translations in the second half of the file

Conflicts:
	config/locales/ua.yml
Removed empty dir
Dutch translation fixes + removal of nl-BE

Fixes #349
Regression test for issue #354
routes can't be created with an object that has no id
Rename activator translation table for spree 2-2-stable

Fixes #357
typo on discount word

Fixes #359
fix pt-br shipped state translation

Fixes #360
sync with en, improve many translations
Show order number on checkout in Dutch translation

Fixes #366
Fixed translation, show_deleted is not only shown for orders.

Fixes #365
Update for product using slug instead of permalink now.
Fixed wrong Dutch translation for capture

Fixes #368
Added missing translation for items_cannot_be_shipped

Fixes #369
Add chilean spanish translations
Spelling corrected for Chilean Spanish

Corrected some misspelled words
Thanks to @ricardoaandres for the Chilean version =)

Fixes #373
Every single appearance of the verb "coger" was misspelled. Corrected them to the right spelling.

Fixes #374
Update zh-CN.yml
Update test environment and doc.

- Bump rails_i18n from 0.7.3 to 4.0.1
- Bump dev dependencies and move them to gemspec.
- Removed 2 year old capybara connection hack and re-introduced
database_cleaner.
- Update spec syntax.
- Update README.
- Use .add_routes
- Add badges for Travis and Code Climate.
Bump to latest gem versions