add submodule of caffe version at 2016/2/3

ShaoqingRen · ShaoqingRen · commit 165537038153 · 2016-02-03T15:55:48.000+08:00
diff --git a/.gitmodules b/.gitmodules
@@ -1,3 +1,4 @@
 [submodule "caffe"]
 	path = caffe
 	url = https://github.com/BVLC/caffe.git
+	branch = master
