added null check on send property of res
on domain error wait 3 seconds to send 500 to allow for other cleanup.
Also check inside function if the res has finished. #confused
Add in new http monitoring
moved all metrics to use the module, deleting old metrics file and added different check in err domain
added logging to err domain
removed lines which may be causing issue with domain
Use configurable upload directory
Send content-length header when getting file
Revert "Send content-length header when getting file"

This reverts commit 6f5f7a98fd3ce53091aacc744f43c7704ba73461.
Add more logging and don't delete temp files
More logging
Catch errors correctly
Tidy up testing/logging
Update FileHandler.coffee: ignore any error that happens while deleting directory during insertFile.
Update FSPersistorManager.coffee

Do not propagate the error if trying to delete a directory that does not exist.
Update FileHandler.coffee

Restoring error check.
Update FSPersistorManager.coffee

Using code 'ENOENT' for error checking instead of errno 34.
Merge pull request #14 from c4live/master

Update FileHandler.coffee: ignore any error that happens while deleting ...
added coffeescript to package.json
Merge branch 'master' of github.com:sharelatex/filestore-sharelatex