Merge pull request #9 from stapler117/master

1.8.0 stapler117 gitian sigs
1.8.1 beta 1 sigs
patricklodder's 1.8.1-beta-1 sigs
Merge pull request #10 from patricklodder/1.8.1-beta-1

patricklodder's 1.8.1-beta-1 sigs
Merge pull request #2 from dogecoin/master

update