enable branching codecov, with a small change tolerance

git-svn-id: svn+ssh://svn.mystic.cacr.caltech.edu/pathos/dill@1262 8bfda07e-5b16-0410-ab1d-fd04ec2748df

.codecov.yml

@@ -0,0 +1,22 @@
+comment: false
+
+coverage:
+  status:
+    project:
+      default:
+        # Commits pushed to master should not make the overall
+        # project coverage decrease by more than 1%:
+        target: auto
+        threshold: 1%
+    patch:
+      default:
+        # Be tolerant on slight code coverage diff on PRs to limit
+        # noisy red coverage status on github PRs.
+        # Note The coverage stats are still uploaded
+        # to codecov so that PR reviewers can see uncovered lines
+        # in the github diff if they install the codecov browser
+        # extension:
+        # https://github.com/codecov/browser-extension
+        target: auto
+        threshold: 1%
+

.coveragerc

@@ -4,6 +4,7 @@ include = */dill/*
 omit = 
     */tests/*
     */info.py
+branch = true
 # timid = true
 # parallel = true # and need to 'combine' data files
 # concurrency = multiprocessing # thread
@@ -13,6 +14,9 @@ omit =
 [report]
 exclude_lines =
     pragma: no cover
+    raise NotImplementedError
     if __name__ == .__main__.:
 # show_missing = true
 ignore_errors = true
+# pragma: no branch
+# noqa