Merge pull request #644 from StingraySoftware/codecov-settings1

Adjust codecov settings with new yaml file

Author: matteobachetti

codecov.yml

@@ -0,0 +1,13 @@
+codecov:
+    notify: false
+    # do not notify (default notification is email)
+
+comment:
+    after_n_builds: 7
+    # will leave a comment on the pull request after 7 (out of 9) 
+    # continuous integration tests have completed
+
+coverage:
+  round: nearest
+  # rounds the coverage percentage to the nearest value, 
+  # instead of always rounding down (former default behaviour)