Merge branch 'sb/pack-protocol-mention-smart-http' into maint

Doc updates. * sb/pack-protocol-mention-smart-http: Documentation/technical/pack-protocol: mention http as possible protocol

Junio C Hamano committed Jun 25, 2015 at 11:02 UTC 68538cf9545ff853518b29fcac8e6bbe00a97f56

No changes.