Basic has_many through association for references and citations
Model spec associations
Migration to remove old parent_id column
Fixing up tests for citations/references migration from parent_id
Merge branch 'master' into moar-citations
Merge pull request #43 from openjournals/moar-citations

Basic has_many through association for references and citations
Merge branch 'master' into inline_auto_complete

Conflicts:
	spec/controllers/ideas_controller_spec.rb