codecov, deploy git tags to pypi with travis

.codecov.yml

@@ -0,0 +1,28 @@
+codecov:
+  notify:
+    require_ci_to_pass: no
+
+coverage:
+  status:
+    patch:
+      default:
+        target: '80'
+        if_no_uploads: error
+        if_not_found: success
+        if_ci_failed: failure
+    project:
+      default: false
+      library:
+        target: auto
+        if_no_uploads: error
+        if_not_found: success
+        if_ci_failed: failure
+        paths:
+          - "pvlib/(\w+/)?[^/]+\.py$"
+
+      tests:
+        target: 100%
+        paths:
+          - "pvlib/tests/.*"
+
+comment: off

.coveragerc

@@ -0,0 +1,2 @@
+[run]
+omit = pvlib/_version.py

.travis.yml

@@ -2,6 +2,7 @@
 # http://conda.pydata.org/docs/travis.html
 # https://github.com/xray/xray/blob/master/.travis.yml
 # https://github.com/scipy/scipy/blob/master/.travis.yml
+# https://github.com/Unidata/MetPy/blob/master/.travis.yml
 
 language: python
 sudo: false # if false, use TravisCI's container based build
@@ -19,7 +20,10 @@ matrix:
     - python: 3.5
       env: CONDA_ENV=py35
     - python: 3.6
-      env: CONDA_ENV=py36
+      env:
+        - CONDA_ENV=py36
+        - TASK="coverage"
+        - DEPLOY_ENV="true"
     - python: 3.6
       env: CONDA_ENV=py37
 
@@ -75,5 +79,24 @@ install:
 script:
     - pytest pvlib --cov=pvlib --cov-report term-missing
 
+after_script:
+  - if [[ $TASK == "coverage" ]]; then
+      pip install codecov;
+      codecov -e TRAVIS_PYTHON_VERSION;
+    fi
+
 after_success:
     coveralls
+
+deploy:
+  - provider: pypi
+    user: wholmgren
+    password:
+      secure: cUaCm+/9BAZ7pn1e6+X1TBh4ysSW9dFnUHrYIcR8xefb/O5YVlzPZACt2pR0vYJuJ6vGWOK5VzigeKyh9dccIJUqntqsqNwQF3GkgcNNzIwDUKzsmbuKEgL1GCvJWaIvov0Sevfmg7eFpGbXdynw6IVFMBssz+eVCwEV5Ww8WbI=
+    distributions: sdist bdist_wheel
+    upload_docs: false
+    on:
+      repo: pvlib/pvlib-python
+      python: 3.6
+      condition: $DEPLOY_ENV == "true"
+      tags: true

README.md

@@ -4,6 +4,7 @@ pvlib-python
 [![TravisCI](https://travis-ci.org/pvlib/pvlib-python.svg?branch=master)](https://travis-ci.org/pvlib/pvlib-python)
 [![Build status](https://ci.appveyor.com/api/projects/status/gr2eyhc84tvtkopk?svg=true)](https://ci.appveyor.com/project/wholmgren/pvlib-python-fv2to)
 [![Coverage Status](https://img.shields.io/coveralls/pvlib/pvlib-python.svg)](https://coveralls.io/r/pvlib/pvlib-python)
+[![codecov](https://codecov.io/gh/pvlib/pvlib-python/branch/master/graph/badge.svg)](https://codecov.io/gh/pvlib/pvlib-python)
 [![Documentation Status](https://readthedocs.org/projects/pvlib-python/badge/?version=latest)](http://pvlib-python.readthedocs.org/en/latest/)
 [![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.1246152.svg)](https://doi.org/10.5281/zenodo.1246152)
 [![Code Health](https://landscape.io/github/pvlib/pvlib-python/master/landscape.svg?style=flat)](https://landscape.io/github/pvlib/pvlib-python/master)