Add case_title to decisions
Update spec and factory
Respondent and decisions/repondents join table
Specs and factories
Merge pull request #34 from ministryofjustice/case_title

Case title
Merge pull request #35 from ministryofjustice/respondents

Respondent and decisions/repondents join table
Case title generation based on appellant and respondent names
Uniqueness constraint on ncn and case_title
Improve case_title generator
Tidy up factories
Assign case_title in factory
Create complete decision
Test for respondents association
Add :file_number attribute
Add :file_number to permitted params
Tidy up scopes and add country guideline scope
Fix typos on country guideline scopes
Country guideline factory
Test country guideline scopes
Add hearing date
:publication_date