[PATCH 3/4] travis: Integrate with codecov

[Stephen Finucane]

This mostly involves enabling coverage as a default tox target. We add
pep8 too, while we're at it.

Signed-off-by: Stephen Finucane <stephen at that.guru>
Cc: Daniel Axtens <dja at axtens.net>
---
 .travis.yml | 5 +++++
 README.md   | 3 +++
 tox.ini     | 2 +-
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 80f5634..618cbe5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -19,6 +19,11 @@ before_script:
 
 install:
   - pip install tox-travis
+  - pip install codecov
 
 script:
   - tox
+  - tox -e coverage
+
+after_success:
+  - codecov
diff --git a/README.md b/README.md
index dc9e198..b53f2e2 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,7 @@
 [![Requirements Status][badge-req-img]][badge-req-ref]
 [![Build Status][badge-travis-img]][badge-travis-ref]
 [![Code Health][badge-landscape-img]][badge-landscape-ref]
+[![Codecov][badge-codecov-img]][badge-codecov-ref]
 [![Docs Status][badge-doc-img]][badge-doc-ref]
 [![Stories in Ready][badge-waffle-img]][badge-waffle-ref]
 
@@ -63,6 +64,8 @@ For further information, please refer to the [docs][docs].
 For bug reports, patch submissions or other questions, please use the
 [Patchwork mailing list][pw-ml].
 
+[badge-codecov-ref]: https://codecov.io/gh/getpatchwork/patchwork
+[badge-codecov-img]: https://codecov.io/gh/getpatchwork/patchwork/branch/master/graph/badge.svg
 [badge-doc-ref]: https://patchwork.readthedocs.io/en/latest/
 [badge-doc-img]: https://readthedocs.org/projects/patchwork/badge/?version=latest
 [badge-landscape-ref]: https://landscape.io/github/getpatchwork/patchwork/master
diff --git a/tox.ini b/tox.ini
index c700b54..0584128 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 minversion = 2.0
-envlist = py{27,34}-django{16,17,18,19,110},py35-django{18,19,110}
+envlist = pep8,py{27,34}-django{16,17,18,19,110},py35-django{18,19,110}
 skipsdist = True
 
 [testenv]
-- 
2.7.4