don't need to be here
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
FIX: error and sanity checks
ADD: command for hosting a file on a camera
ADD: temporary file cleanup
Merge pull request #1 from shekyan/error_host_tmp

FIX: error and sanity checks
ADD: command for hosting a file on a camera
ADD: temporary file cleanup