Fix title and meta description to better defaults.
Ignore OSX .DS_Store files
Shorter meta description
Remove unused filetype icons.
Scale down ridiculously large homepage images.
Use minified versions of js files
Remove unused images
Move common logo / icons to one folder to sprite better
Fix missing trailing slash causing redirect.
Add in django-compressor to compress assets live.
Add CACHE dir to gitignore
Bunp version
Merge pull request #219 from cid-harvard/beta

Asset compression, image size optimizations, frontend bugfixes