Ensure that all index views and controllers are consistent
Ensures that all controllers use @search in the index methodEnsure that all index views use pagination
fixes #203 Remove ActiveScaffold from Models
fixes #151 - add show host pageAdded a nested link to hosts to lots of controllers
fixed an issue with wrong contoller names which lead to broken links, redid some model relationships (hopefuly simplified - hence removed the nested_has_many_through plugin