[dist] Version bump. 0.7.0
[dist] Version bump. 0.7.0

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