added balanced gem and created balanced.rb initializer
made some changes to user/show view to bring show the post gear button. all views need to be fixed.
fixed user name. It was previously not being saved. Unpermitted parameters: name rails. Also has code for rentals for payment system
adjusted the sign in page to show more of the page. used <div class = jumbotron>
cleaned up application helper, had some merge issues. same logic but cleaned up comments.