readme update and version change to 1.3

Author: Ling Evan

README.md

@@ -80,7 +80,7 @@ Here we added an `orig` argument to all the `Track.to_*` methods. If `orig` is f
 
 ### Storing supplementary info of original detection
 
-Supplementary info can be pass into the track from the detection. `Detection` class now has an `others` argument to store this and pass it to the associate track during update. Can be retrieved through `Track.get_det_supplementary` method.
+Supplementary info can be pass into the track from the detection. `Detection` class now has an `others` argument to store this and pass it to the associate track during update. Can be retrieved through `Track.get_det_supplementary` method. Can be passed in through `others` argument of `DeepSort.update_tracks`, expects to be a list with same length as `raw_detections`. Examples of when you will this includes passing in corresponding instance segmentation masks, to be consumed when iterating through the tracks output. 
 
 ## Polygon support
 

deep_sort_realtime/__init__.py

@@ -1 +1 @@
-__version__ = "1.1"
+__version__ = "1.3"

setup.py

@@ -5,7 +5,7 @@
 
 setup(
     name="deep-sort-realtime",
-    version="1.2",
+    version="1.3",
     author="levan92",
     author_email="lingevan0208@gmail.com",
     description="A more realtime adaptation of Deep SORT",