Add devise_invitable gem
Fix an issue in device_invitable
Add invite link to menu
Override controller for devise invitations
Use login layout for setting your password after being invited
Convert template to haml
Style set password page similarly to login
On error of setting password style it with login layout
Change template to haml
Style the invitation form a little
Put logout and invitation link under user
Add link for editing user details
Convert template to haml
Make form for editing account details not horrible
Small rejig on account menu
Remove deprecated devise parameter