Initial addition of list_available
Add peer to master defaults
Check for one item in names
just return the keys which are the version numbers
Bad ref to clear_load instead of load
Fix #4662
rm unused var 'cmd' from modules.file._psed
Merge pull request #4700 from hulu/file._psed-unused-var-cmd

rm unused var 'cmd' from modules.file._psed()
Fix #4678
copyedit returners.mongo_future_return.get_load() docstring
fix typo: retrive -> retrieve
Works for one package passed
Merge pull request #4701 from cvrebert/patch-1

copyedit returners.mongo_future_return.get_load() docstring
Merge pull request #4702 from hulu/retrive-sic-spelling

fix typo: retrive -> retrieve
check for no packages
Fix #4690
Fix #4691
Add get_hash function to utils
Fix #4692
Use get_hash from utils