initial commit for grooming the journal when we see a hard delete
place holder code and syntax fixes
fixed issue with bad self reference
fixed unit tests
Code reuse. Making methods into static.
Cleans all old journal entries
no longer creating a blob repeatedly
added clarifying comment
fixed unit tests
Merge branch 'master' of https://github.com/AppScale/appscale into groomer-update
merged with master
merged with master
fixed syntax issue
fixes from code reivew
clean up all old logs
make it so you can run the script from any node
fixed utc timing issue
fixed pylint issues
pylint fix on new script
allow the script to be run from any node