Fixing carnival related field sorting and rendering
Documentation to integrate Paperclip
Merge pull request #33 from cartolari/related_column_sort_fix

Fixing carnival related field sorting and rendering
More explict syntax for field declaration in presenter
Documenting the new field syntax
Linking markdown docs in the Readme
Fix links for relations
Including field validation for presenter
Merge pull request #53 from cartolari/linking_docs

Linking markdown docs in the Readme
Merge branch 'new_syntax_for_fields' of github.com:cartolari/carnival into cartolari-new_syntax_for_fields
Merge branch 'cartolari-new_syntax_for_fields'
Merge branch 'relation_links' of github.com:cartolari/carnival into cartolari-relation_links
Merge branch 'cartolari-relation_links'
Merge branch 'field_validations' of github.com:cartolari/carnival into cartolari-field_validations
Change is_relation? method to specified_association?
Merge branch 'cartolari-field_validations'
merge
Merge branch 'remove-notification'
Merge master
Merge branch 'remove-devise'