Rename company_name to name on companies table.
Add devise and devise_invitable to the account model.
Add password to attr_accessible.
Create new accounts (account users) with custom validation for devise account model.
Fixup accounts/users.
Merge pull request #1 from FJMDeveloper/account_devise

Fixup accounts/users.
Go back to users having flags (.is_admin = true). Thanks Frankie I really didn't want to change all that AGAIN :)