Merge pull request #44 from michaelnflx/master

Refactor to allow overriding the method for getting marked resources
Merge pull request #45 from michaelnflx/master

Add a date range for the Edda query to get instance owners
Remove Image from the default config of Janitor Monkey
Merge pull request #46 from michaelnflx/hotfix

Remove Image from the default config of Janitor Monkey
Merge branch 'hotfix'
Terminate Now only needs to load the properties of the group.
Merge branch 'hotfix'
0416