Add files via upload

codecov.yml

@@ -0,0 +1,24 @@
+# config for codecov
+
+coverage:
+  status:
+
+    # set commit status if relative change of whole project coverage
+    # exceeds threshold
+    project:
+      default:
+        target: auto
+        threshold: 0
+        set_pending: yes
+        if_no_uploads: error
+        if_not_found: error
+        if_ci_failed: error
+
+    # not exactly sure in what cases this commit status is triggered..
+    changes:
+      default:
+        enabled: no
+
+# no comments in PRs
+comment: off
+