space before message for easy copy paste

tests/travis/travis.sh

@@ -34,7 +34,10 @@ then
         fi
 
         echo ""
-        echo "View UI failures (if any) here http://builds-artifacts.piwik.org/$artifacts_folder/$TRAVIS_JOB_NUMBER/screenshot-diffs/diffviewer.html"
+        echo "View UI failures (if any) here:"
+        echo ""
+        echo "http://builds-artifacts.piwik.org/$artifacts_folder/$TRAVIS_JOB_NUMBER/screenshot-diffs/diffviewer.html"
+        echo ""
         echo "If the new screenshots are valid, then you can copy them over to tests/PHPUnit/UI/expected-ui-screenshots/."
         echo ""
 

tests/travis/upload_artifacts.sh

@@ -68,7 +68,7 @@ else
                 diffviewer_url="http://builds-artifacts.piwik.org/$branch_name/$TRAVIS_JOB_NUMBER/screenshot-diffs/diffviewer.html"
             fi
 
-            echo "View UI failures (if any) here: $diffviewer_url"
+            echo =e "View UI failures (if any) here: \n$diffviewer_url\n"
         fi
     else
         echo "No artifacts for $TEST_SUITE tests."