use mock for search

Docker-DCO-1.1-Signed-off-by: Victor Vieux <victor.vieux@docker.com> (github: vieux)
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)
Merge pull request #4676 from crosbymichael/no-sig-kill

Send sigterm to child instead of sigkill
Update nodejs_web_app.rst

the address of epel rpm has change to http://dl.fedoraproject....
Merge pull request #4687 from zqhxuyuan/patch-1

Update epel.rpm's new url