MAINT: Add codecov and Python 3.7

Add codecov
Add Python 3.7 testing

Author: bashtage

.travis.yml

@@ -11,30 +11,30 @@ env:
 matrix:
   fast_finish: true
   include:
-  - dist: trusty
+  - dist: bionic
     env:
       - PYTHON=2.7 PANDAS=0.19.2
-  - dist: trusty
+  - dist: bionic
     env:
       - PYTHON=2.7 PANDAS=0.22
-  - dist: trusty
+  - dist: bionic
     env:
       - PYTHON=3.5 PANDAS=0.19.2
-  - dist: trusty
+  - dist: bionic
     env:
       - PYTHON=3.5 PANDAS=0.20.3
-  - dist: trusty
+  - dist: bionic
     env:
       - PYTHON=3.6 PANDAS=0.23.0
-  - dist: trusty
+  - dist: bionic
     env:
-      - PYTHON=3.6 PANDAS=0.22 DOCBUILD=true
+      - PYTHON=3.7 PANDAS=0.25 DOCBUILD=true
   # In allow failures
-  - dist: trusty
+  - dist: bionic
     env:
       - PYTHON=3.6 PANDAS="MASTER"
   allow_failures:
-    - dist: trusty
+    - dist: bionic
       env:
         - PYTHON=3.6 PANDAS="MASTER"
 
@@ -70,8 +70,8 @@ install:
       conda install sphinx ipython matplotlib;
       pip install sphinx_rtd_theme doctr;
     fi
-  - pip install beautifulsoup4
-  - pip install coveralls --quiet
+  - pip install pip --upgrade
+  - pip install codecov coveralls beautifulsoup4
   - conda list
   - python setup.py install
 
@@ -81,7 +81,7 @@ script:
     - flake8 --version
     - flake8 pandas_datareader
 
-after_success:
+after_script:
   - |
     if [[ ${DOCBUILD} ]]; then
       cd docs
@@ -95,3 +95,4 @@ after_success:
       fi
     fi
   - coveralls
+  - codecov

README.rst

@@ -12,6 +12,9 @@ Up to date remote data access for pandas, works for multiple versions of pandas.
 .. image:: https://coveralls.io/repos/pydata/pandas-datareader/badge.svg?branch=master
     :target: https://coveralls.io/r/pydata/pandas-datareader
 
+.. image:: https://codecov.io/gh/pydata/pandas-datareader/branch/master/graph/badge.svg
+  :target: https://codecov.io/gh/pydata/pandas-datareader
+
 .. image:: https://readthedocs.org/projects/pandas-datareader/badge/?version=latest
     :target: https://pandas-datareader.readthedocs.io/en/latest/
 

docs/source/whatsnew/v0.8.0.txt

@@ -28,6 +28,7 @@ Enhancements
 - Added Tiingo IEX Historical reader.
 - Added support for Alpha Vantage intraday time series prices (:issue: `631`)
 - Up to 15 years of historical prices from IEX with new platform, IEX Cloud
+- Added testing on Python 3.7 (:issue:`667`)
 
 .. _whatsnew_080.api_breaking: