Merge pull request locustio#1536 from max-rocket-internet/patch-1

Update README.md to have full links to images

README.md

@@ -43,7 +43,7 @@ Locust makes it easy to run load tests distributed over multiple machines. It is
 
 Locust has a user friendly web interface that shows the progress of your test in real-time. You can even change the load while the test is running. It can also be run without the UI, making it easy to use for CI/CD testing.
 
-<img src="locust/static/img/ui-screenshot-charts.png" alt="Locust UI charts" width="200"/> <img src="locust/static/img/ui-screenshot-stats.png" alt="Locust UI stats" width="200"/> <img src="locust/static/img/ui-screenshot-workers.png" alt="Locust UI workers" width="200"/> <img src="locust/static/img/ui-screenshot-start-test.png" alt="Locust UI start test" width="200"/>
+<img src="https://raw.githubusercontent.com/locustio/locust/master/locust/static/img/ui-screenshot-charts.png" alt="Locust UI charts" width="200"/> <img src="https://raw.githubusercontent.com/locustio/locust/master/locust/static/img/ui-screenshot-stats.png" alt="Locust UI stats" width="200"/> <img src="https://raw.githubusercontent.com/locustio/locust/master/locust/static/img/ui-screenshot-workers.png" alt="Locust UI workers" width="200"/> <img src="https://raw.githubusercontent.com/locustio/locust/master/locust/static/img/ui-screenshot-start-test.png" alt="Locust UI start test" width="200"/>
 
 #### Can test any system