Change 'page' param in news footer link to 'page_number'
Merge pull request #511 from moneyadviceservice/bug/news-welsh-link

Change 'page' param in news footer link to 'page_number'
Remove Konacha configuration
Update README to reflect Konacha to Karma move
Merge pull request #513 from moneyadviceservice/konacha-cleanup

Konacha cleanup
Rename assets initialiser to mirror config naming
Keep all asset initialisation together
Tidy up application config
Merge pull request #514 from moneyadviceservice/asset-configuration

Asset configuration
Use public website database in development env
Share sessions with public_website
Add Authentication concern
Render login/logout links in site header
Add "register" and "my account" links where appropriate