Add get-models script.

models/get-models.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+#
+# Download FaceNet models.
+
+cd "$(dirname "$0")"
+
+set -x -e
+
+mkdir -p dlib
+if [ ! -f dlib/shape_predictor_68_face_landmarks.dat ]; then
+  wget http://dlib.net/files/shape_predictor_68_face_landmarks.dat.bz2 \
+    -O dlib/shape_predictor_68_face_landmarks.dat.bz2
+  bunzip2 dlib/shape_predictor_68_face_landmarks.dat.bz2
+fi
+
+exit -1 # TODO - Add FaceNet nn4.v1 URL below
+
+mkdir -p facenet
+if [ ! -f facenet/nn4.v1.t7 ]; then
+  wget TODO \
+    -O facenet/nn4.v1.t7
+fi