rockspecs.lua: don't need to turn dots in version into dashes to get release tag.
rockspecs.lua: don't need to turn dots in version into dashes to get release tag.

luaposix/luaposix,ardje/luaposix,zevv/luaposix,snegovick/luaposix,rrthomas/luaposix,rrthomas/luaposix,snegovick/luaposix,jimmyharris/luaposix,zevv/luaposix,jimmyharris/luaposix,ardje/luaposix