Removed useless line

Started tests implementation

Removed schema presence validation for now

Updated fragment models according to data model

Multiple changes to Project & Meta fragments are saved ...

Persons fragments should be created only when they don't exist

Fixed project fragment generation when creating a plan

References to children fragment should be updated when creating or deleting a child fragment

Destroying a research output should destroy the associated json_fragment

STI column value should be more readable

Plan details & Research Outputs are now saved as JSON fragments

Updated StructuredAnswer model with new columns

Update fragments models with new table columns

Updated fragments models comments

Added dmp_id & parent_id to structured_answers

Merge pull request #4 from opidor/feature/schema_to_models ...

Merge schema to models into dev

Implemented JSON fragments models methods according to the class model

Removed parent_id column

Merge remote-tracking branch 'origin/dev' into feature/schema_to_models

Merge pull request #3 from opidor/feature/schema_edition ...

Merged schema edition feature into dev

(WIP) Implemented structured schema into rails models

Added parent_id column in structured_answer table

Added classname column to structured_answers table

Renamed object column to classname in structured_data_schema table

Deactivated schema field validation for now

Added Schema update, create & delete forms

Added JSON schemas list for super admin

Added form-control CSS class on dynamic form fields

Fixed question creation in template edit

Fixed question display in dynamic forms

Implemented structured data save (needs to be cleaned up)