modify question _form partial so that text form is larger; update question show.html so clicked question appears in link and add link to index on page.
create model, model spec, and controller files for answer class; pass spec presence validation and association between answers, questions and users.
add 'answers' route to config file; create new.js, _form partial, and new and create controllers for answers so that a new form will appear with AJAX.
create a bunch of things for answers so that an answer can be created for a specific question and appended.
fix flash notice bug where user had to reload page a couple times to get notice to disappear.
modify questions/show.html & _answer.html partial so that answers show up as blockquotes.
rearrange button, link to index; change appended answers to prepend.
change main questions index to prepend questions; move button to top.
modify loops for showing questions and answers so that the most recently added appears at the topof the list.
create destroy action for Answers; add (remove) link to each answer so that a user can delete an answer.