Add cuke test return to origin
Add link from confirmation to originating tool
Refactor tests to be slightly clearer
Fix merge conflicts
Fix merge conflict
Add I18n support
Merge pull request #1 from moneyadviceservice/return_to_origin

Add link from confirmation page to originating tool
Add referer to feedback mail
copy on feedbacks#index is now configurable
remove instance variable
source affects email subject
style back button
copy on confirmation page is now configurable
make traanslation key more generic
change copy for back button
style textarea label
populate source in form as hidden field
fix cucumbers due to i18n key changes
remove unused gem i18n-debug
add mas-development_dependencies to Gemfile

so bundler can pick this up as a test dependency during tests/builds