Switch to new vendor directory layout

Fixes #113

Signed-off-by: Marcos Lilljedahl <marcosnils@gmail.com>

vendor/github.com/opencontainers/runc/libcontainer/factory.go

@@ -0,0 +1,45 @@
+package libcontainer
+
+import (
+	"github.com/opencontainers/runc/libcontainer/configs"
+)
+
+type Factory interface {
+	// Creates a new container with the given id and starts the initial process inside it.
+	// id must be a string containing only letters, digits and underscores and must contain
+	// between 1 and 1024 characters, inclusive.
+	//
+	// The id must not already be in use by an existing container. Containers created using
+	// a factory with the same path (and file system) must have distinct ids.
+	//
+	// Returns the new container with a running process.
+	//
+	// errors:
+	// IdInUse - id is already in use by a container
+	// InvalidIdFormat - id has incorrect format
+	// ConfigInvalid - config is invalid
+	// Systemerror - System error
+	//
+	// On error, any partially created container parts are cleaned up (the operation is atomic).
+	Create(id string, config *configs.Config) (Container, error)
+
+	// Load takes an ID for an existing container and returns the container information
+	// from the state.  This presents a read only view of the container.
+	//
+	// errors:
+	// Path does not exist
+	// Container is stopped
+	// System error
+	Load(id string) (Container, error)
+
+	// StartInitialization is an internal API to libcontainer used during the reexec of the
+	// container.
+	//
+	// Errors:
+	// Pipe connection error
+	// System error
+	StartInitialization() error
+
+	// Type returns info string about factory type (e.g. lxc, libcontainer...)
+	Type() string
+}