Update README.md

Author: hoya012

README.md

@@ -1,7 +1,7 @@
 # deep learning object detection
 A paper list of object detection using deep learning. I worte this page with reference to [this survey paper](https://arxiv.org/pdf/1809.02165v1.pdf) and searching and searching.. 
 
-*Last updated: 2019/02/28*
+*Last updated: 2019/03/05*
 
 #### Update log
 *2018/9/18* - update all of recent papers and make some diagram about history of object detection using deep learning. 
@@ -11,6 +11,8 @@ A paper list of object detection using deep learning. I worte this page with ref
 *2018/december* - update 8 papers and and performance table and add new diagram(**2019 version!!**).  
 *2019/january* - update 4 papers and and add commonly used datasets.  
 *2019/february* - update 3 papers.
+*2019/march* - update figure.
+
 
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