Don't error if explanation has been given
Add explanation field to start page
Show error and explanation box if URL errors
Update explanation when an explanation is given
Rescue if ODIBot throws an error
Check response code rather than nil
Reuse explanation class from main survey
Styling
Support non-js users
Stub documentation_url_explanation
Hide popover after a few seconds
Remove debugger
Merge pull request #904 from theodi/bugfix-dont-error-when-explanation-given

Allow certificate to be completed if URL doesn't exist and explanation has been given.

Fixes: #843 and #882
Don’t default host setting to pow default

The app is guaranteed to be run under pow or to be named the same
Silence a deprecation warning and use new default

This setting changes in rails 4.0.2 to validate locales are correct
Fix a copypaste error and cover with tests
Use other quotes instead of escaping

Just to make it a bit more readable.
Render generation result even if there is no user email
Use user model method