Merge pull request #3 from ruebot/7.x

Force cron to run as user 1
Force user 1 and change islandora_object variable for AuthZ
Merge pull request #5 from ruebot/7.x-ISLANDORA-963

Force user 1 and change islandora_object variable for AuthZ
Update README.md

Fixed some typos.
Merge pull request #7 from manez/7.x

Update README.md
Merge branch '7.x' of github.com:Islandora/islandora_checksum_checker into 7.x

Conflicts:
	README.md