added UA-DETRAC to list of datasets;

Author: abhineet123

ReadMe.md

@@ -35,6 +35,7 @@ Collection of papers and other resources for object detection and tracking using
   * Summary goes here...
 
 ## Datasets
+- [UA-DETRAC Benchmark Suite](http://detrac-db.rit.albany.edu/)
 - [GRAM Road-Traffic Monitoring](http://agamenon.tsc.uah.es/Personales/rlopez/data/rtm/)
 - [Stanford Drone Dataset](http://cvgl.stanford.edu/projects/uav_data/)
 - [Ko-PER Intersection Dataset](http://www.uni-ulm.de/in/mrm/forschung/datensaetze.html)