use mock for search

Docker-DCO-1.1-Signed-off-by: Victor Vieux <victor.vieux@docker.com> (github: vieux)
Fix EXPOSE cache miss issue

Docker-DCO-1.1-Signed-off-by: Guillaume J. Charmes <guillaume@charmes.net> (github: creack)
Add unit test for expose cache

Docker-DCO-1.1-Signed-off-by: Guillaume J. Charmes <guillaume@charmes.net> (github: creack)
create the cli obj before calling parseCommand

Docker-DCO-1.1-Signed-off-by: Victor Vieux <victor.vieux@docker.com> (github: vieux)
Fix sphinx header underline warnings I introduced...

Docker-DCO-1.1-Signed-off-by: Andrew Page <admwiggin@gmail.com> (github: tianon)
Make sphinx warnings fatal in Travis

Docker-DCO-1.1-Signed-off-by: Andrew Page <admwiggin@gmail.com> (github: tianon)
Merge pull request #4664 from tianon/fix-sphinx-warnings

Fix sphinx warnings
Merge pull request #4653 from creack/fix_expose_cache

Fix expose cache
Merge pull request #4660 from vieux/parsecommand

create the cli obj before calling parseCommand
Move server and buildfile into server pkg
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Update integration tests for server pkg
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
update TestCreateRmRunning

Docker-DCO-1.1-Signed-off-by: Victor Vieux <victor.vieux@docker.com> (github: vieux)
Merge pull request #4593 from crosbymichael/move-server

Move server and buildfile into server pkg
Merge pull request #4647 from vieux/fix_registry_tests

use mock for search
Updating base svg to remove references to aufs and lxc.
Exported new png's from layers.
Docker-DCO-1.1-Signed-off-by: Andy Rothfusz <github@developersupport.net> (github: metalivedev)
Add parent reference arrow.

Docker-DCO-1.1-Signed-off-by: Andy Rothfusz <github@developersupport.net> (github: metalivedev)
Send sigterm to child instead of sigkill
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Merge pull request #4679 from metalivedev/updateimages

Update images to remove references to AUFS, LXC
Merge pull request #4673 from vieux/update_test_TestCreateRmRunning

update TestCreateRmRunning
Add Sam's Go "dockerclient" to the list of Client Libraries

Docker-DCO-1.1-Signed-off-by: Andrew Page <admwiggin@gmail.com> (github: tianon)