Merge pull request #3 from missingno15/post_preview_styles

Post preview styles
moar change
- generated devise views
- playing around with youtube height and weight after hacking to make foundation's flex video work
- changed html title to missingno15.com
center sign up form and add some foundation
style signin signup
delete old styles
changes
- styles on the sign in, sign up
- styles on the blog
- video and images are finally f'ing centered
- headers on posts are centered and colored in
- add scss file for posts and imported that into main foundation override
- videos are wrapped with flex-video class
add footer and center it
made footer.css
add footer
edit footer
- took out convoluted link_to
- site name comes first then copyright
- took out 'All Rights Reserved'
reposition footer
fix typos and stuff
style post edit page
monkey patch styling for post title
update edit post link
vertical slice of comments
- can create comments
- messed around with routes
- all the posts stuff
- technically works, looks ugly on the post
make and show posts
add foundation alerts
edit schema
- add tags to posts
- add indexes to all the foreign keys
edit and create models
- add associations for Tag and Post
- created a Tag model