Merge pull request #7 from honeycomb80/user_model

added sign-in before functionality requirement
recent releases based on user Fixed
events json working
some changes to concerts
commented out nonfunctional code in .js file
hiding and showing album header on submit button
Started changing visuals, added 2 images, updated application.html.erb and application.css, as well as index.html.erb
same updates as the last 12 commits, we'll see if this one works