Added HSTS to the location {} blocks with a proxy_pass since these seem to overwrite the response headers.
Tweaked CONTRIBUTING.md
Added the ability to delete files
Exposed can_delete to the frontend if and only if the user has opted out of local storage history.
Added the can_delete variable in all cases, will have the value 'check' if the opt out cookie is not found and therefore should be checked using JS
Merge pull request #129 from MediaCrush/delete_files

Delete files
Update README.md, closes #132
Update image.py
Fix source code link in demo page
Made nginx serve md files as text/plain
Added the ability to delete files from mcmanage
Made naming consistent with the rest of the commands
Fix error page email
Rewrote most of /mine
Added styles for /mine
Merge branch 'master' into link-history
Fix problem with deleting files