created sub resource with only new, create and show routes
created a new subscriber form view
allow user to create new subscriber from new sub view
* created new method
* created create method
* allowed private params for creation of new sub
created a show view for subs
Allow user to create sub and then view the sub
* Changed create action to redirect to show action if sub is saved and render error message if it isn't
* Crated Show Action
add link to create new sub on index
Merge pull request #3 from SunnyIzr/new-sub

New sub