Add follow up position to question model
Add develop build status to README
Fix instrument project path bug
Fix text is not an integer bug for versioned response
Remove NA for nonpresent items in survey show view
Default follow up position to zero
Add phone number question type
Merge branch 'master' of https://github.com/mnipper/rails_survey into develop
resolve merge conflict
Merge branch 'release-v1.1' of https://github.com/mnipper/rails_survey into develop
Only show response text for now
Merge branch 'release-v1.1' of https://github.com/mnipper/rails_survey into develop
Merge branch 'release-v1.1' of https://github.com/mnipper/rails_survey into develop
Get paranoid about data deletion
Merge branch 'release-v1.1' of https://github.com/mnipper/rails_survey into develop
Merge branch 'release-v1.1' of https://github.com/mnipper/rails_survey into develop
Add better errors
Merge branch 'release-v1.1' of https://github.com/mnipper/rails_survey into develop
Merge branch 'release-v1.1' of https://github.com/mnipper/rails_survey into develop
Merge branch 'release-v1.1' of https://github.com/mnipper/rails_survey into develop