New oom sync (#257)

* Vendor in runc afaa21f79ade3b2e99a68f3f15e7219155aa4662

This updates the Dockerfile to use go 1.6.2 and install pkg-config are
both are now needed by runc.

Signed-off-by: Kenfe-Mickael Laventure <mickael.laventure@gmail.com>

* Add support for runc create/start operation

Signed-off-by: Kenfe-Mickael Laventure <mickael.laventure@gmail.com>

* Remove dependency on runc state directory for OOM handler

Signed-off-by: Kenfe-Mickael Laventure <mickael.laventure@gmail.com>

* Add OOM test

Signed-off-by: Kenfe-Mickael Laventure <mickael.laventure@gmail.com>

supervisor/sort_test.go

@@ -17,6 +17,10 @@ func (p *testProcess) ID() string {
 	return p.id
 }
 
+func (p *testProcess) Start() error {
+	return nil
+}
+
 func (p *testProcess) CloseStdin() error {
 	return nil
 }