Network extension draft 1

Signed-off-by: Solomon Hykes <solomon@docker.com>
Add libpack implementation for State

Signed-off-by: Tibor Vass <teabee89@gmail.com>
Add tests for GitState

Signed-off-by: Tibor Vass <teabee89@gmail.com>
Fix build errors in GitState

Signed-off-by: Solomon Hykes <solomon@docker.com>
Vendor libpack and git2go

Signed-off-by: Tibor Vass <teabee89@gmail.com>
WIP: networking 2.0 plumbing in daemon

Signed-off-by: Solomon Hykes <solomon@docker.com>
Fix dependencies on libgit2

Signed-off-by: Tibor Vass <teabee89@gmail.com>
Gofmt + syntax fixes
Fixes to get it building
create an empty default network
Move network initialization to network package

Signed-off-by: Alexandr Morozov <lk4d4@docker.com>

[solomon@docker.com: fix merge conflicts]
Signed-off-by: Solomon Hykes <solomon@docker.com>
[WIP] Saved state in the middle of refactoring networking

Signed-off-by: Solomon Hykes <solomon@docker.com>
Initial VXLAN documentation with instructions.

Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)
Initial stab at network controller

Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)
first shot at skeleton of simplebridge; will merge @lk4d4's code later

Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)
Merge pull request #104 from erikh/extensions

Extensions
Core adaptations

Signed-off-by: Arnaud Porterie <arnaud.porterie@docker.com>
Fill out generic postCmd endpoint
Implement 'docker nets [ls]'

Conflicts:
	net/net.go
Disable job stderr output for now