Add upstream's license (gplv3)
Merge pull request #5 from infosiftr/license

Add upstream's license (gplv3)
Remove 4.5 for now ("./contrib/download_prerequisites: not found" just like 4.4 did)
Merge pull request #6 from infosiftr/purge-4.5-for-now

Remove 4.5 for now ("./contrib/download_prerequisites: not found" just like 4.4 did)