Don't require spec_helper file

* The spec_helper file is required in .rspec setting file.
Add file form locales to the form button
Merge pull request #86 from moneyadviceservice/remove-spec-helper-require

Don't require spec_helper file
Add title attribute when shows file image
Refactor home page filtering in pages_controller
Remove unneeded test
Update comfortable_mexican_sofa
Merge pull request #87 from moneyadviceservice/feature/language_filtering

Refactor home page filtering in pages_controller
Use ajax for pagination in home page

This allows for pagination to work correctly when used
together with the filtering feature.
Fetch published content

Move content controller to CMS and add active_model_serializers
Merge pull request #88 from moneyadviceservice/fetch-preview

Fetch published content
Merge pull request #89 from moneyadviceservice/bugfix/ajax_pagination

Use ajax for pagination in home page
Remove snippet insertion point validation

Before, we would check to see if a snippet was in another tag/element and disable the insertion.
Merge pull request #90 from moneyadviceservice/remove-snippet-insertion-validator

Remove snippet insertion point validation
Add flag to site
Merge pull request #92 from moneyadviceservice/flag-it

Add flag to site
Add admin users

- Protect admin only actions
- Hide admin only actions from frontend
Inject site into main menu helper
Bump comfy version
Add progress format to .rspec