Add tool to check whether domains still point to EC2 box
Merge pull request #998 from rjc123/newsites

Add innovateuk.org alias
Add commentary arount tool usage
Make scripts executable
Merge pull request #999 from rjc123/newsites

Update cmu.dh.gov.uk webarchive timestamp
Merge pull request #972 from rjc123/tools

Add tool to check whether domains still point to EC2 box
Add extra organisation to PSN