Changelog updates for 1.0
Changelog updates for 1.0

DonSchenck/pkgcloud,Hopebaytech/pkgcloud,bunglestink/pkgcloud,Phanatic/pkgcloud,dionjwa/pkgcloud,mdsummers/pkgcloud,pkgcloud/pkgcloud,andrewsomething/pkgcloud,mcanthony/pkgcloud,apla/pkgcloud,temka1234/pkgcloud,hacor/pkgcloud,Phanatic/pkgcloud,songanbui/pkgcloud