Start on cfs work - add config stuff
Add tests. Still need implementation.
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use helpers
add route for cfs show
Adding controller/view stuff for cfs browsing.
refactoring typo
Breadcrumbs portion of cfs browse
More cfs directory browse functionality is in place.
another refactoring problem fixed
Add cfs file root to file groups and some view and navigation around it.
Still have a couple of things pending (for setting it).
Use sql to find file group for cfs_path.
Edit cfs directory for a file group.
Remove akubra-caringo submodule
Working on cfs/fits integration
I think I have things sorted for creating/viewing FITS for
a single file while browsing.

Next up is the mass creation for a directory/file_group, but
I think that will be fairly easy.
Running FITS against a directory tree works synchronously here, but
for whatever reason I'm having trouble when trying to do it using
delayed job. So I'm checkpointing and will try to fix that.
Made Cfs into a module rather than a singleton object and that
seems to have fixed things with delayed job.
Fix a couple bugs with this, but still looking good.
Make development delayed job run more frequently.
FITS for cfs via file group is working.
Fix migration to make path unique for CfsFileInfo
Added event for generation cfs fits for a file group