upgrade comfy to last version that simplifies categories assignments
fix categories bug when none are assigned and refactor code
adapt tests to new html for categories forms
Merge pull request #72 from moneyadviceservice/cat-bug

Fix bug: user cannot remove categories from a page
Remove empty method definitions in controllers. Rails render the template automatically.
Format code in files helper
remove redirect feature from page form. It's not needed anymore
Merge pull request #73 from moneyadviceservice/redirect

remove redirect feature from page form. It's not needed anymore
Revert "Remove empty method definitions in controllers. Rails render the template automatically."

This reverts commit 2c9d1e8ad964bd519394e6400ff13143ba3780a6.
Merge pull request #74 from moneyadviceservice/small-improvements

Small improvements
Enable home page filtering
Add filtering by page status