Make download actually work

there is no .md5 file to download so checksum should be false
Also they use a cdn which redirects....

And thats not all: archive needs this patch: https://github.com/curator/puppet-archive/commit/58facc8c599042d2fbdb2c2e244d93b0184fe7cb
Merge pull request #3 from nberlee/patch-1

Make download actually work