Fixed bug with header responsivness in application.js. Index page is now also responsive in Firefox, Opera, and Internet Explorer. Un-vertically-aligned posts on the index page. Small typographic and layout tweaks for better readability. Homepage is limtied to 10 posts. Went from :good_karma/:bad_karma to just :karma. Fixed bugs in voting. Fixed bug where you would lose karma if there was an error in your post submission. Added log mailer for debugging purposes. Fixed bug where users could access the submit form as long as they had over 10 good karma, ignoring their bad karma count. Overall a more bug-free web app.