[x/tour] gotour: do not skip the first fibonacci number in the example code.
[x/tour] gotour: do not skip the first fibonacci number in the example code.

R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/6345076
X-Tour-Commit: c62635185779625f8d4a7740004584f3943794ec

golang/website,golang/website,golang/website,golang/website,golang/website,golang/website,golang/website