migrating to cedar
sync Gemfile.lock (doh)
Use one bucket to store data for all projects
Rename variables to not confuse bucket and prefix now
Display bucket and prefix for filesharing feature
workaround S3 folder creation bug

folder creation caused an error when prefix was nil, which was the
case in the new project template.

there's is still errors when using folders though, but they only
happen when trying to attach files now.
fix fileshare creation and filupload bug
Merge pull request #2 from 3dbyggeri/cedar

Heroku Cedar stack migration