Added index and show controller actions along with corresponding views for Questions
commented out Questions#new because new question is created from the index page and does not require it's own route
added ability to edit existing questions
This includes development of the Questions#edit and Questions#update methods as well as the addition of edit and delete(although delete not yet implemented) links to the index page.  A corresponding edit view was also added.
change form_for on index page to use short form syntax
updated index view with edit and delete links(delete not yet functioning)
added files
deleted old files
renamed dbcoverflow
fixed spelling on user features spec
updated user features spec
removed password length validation from user feature spec
removed untitled file
add individual factory files
added delete functionality
- currently there is no login scheme but the questions model has a user verfication method that will confirm that the user is the owner of the question before deletion
- this will be implemented in the controller after this branch is merged with one containing authentication/user controllers
complete validation testing in user model spec
added edit, update, delete routes in controller
add updated and delete testing to feature user spec
updated user form to include password field
completed edit and delete feature testing in user feature spec
added user controller testing for edit, epdate, and delete