From 113322adb62c0efbcb1465313c094bdb80eb4eba Mon Sep 17 00:00:00 2001
From: Jeff Klenzing <jklenzing@gmail.com>
Date: Mon, 13 Apr 2020 21:03:27 -0400
Subject: [PATCH 1/3] TST: add NEP029 testing

---
 .travis.yml | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 9d7f69b9..62db1d6e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,12 @@
+os: linux
 language: python
 dist: xenial
-matrix:
+jobs:
   include:
+    - name: Minimum NEP 029 versions
+      python: 3.6
+      env: NUMPY_VER=1.15
+    # Versions with latest numpy
     - python: 3.6
     - python: 3.7
     - python: 3.8
@@ -14,6 +19,11 @@ addons:
     - gfortran
 
 before_install:
+  - if [ -z ${NUMPY_VER} ]; then
+      echo 'Using latest numpy';
+    else
+      pip install -q numpy==$NUMPY_VER;
+    fi
   - pip install pytest-cov
   - pip install coveralls
   - pip install future

From d8cd04f354fc188ca3305e06dde7df980107a5aa Mon Sep 17 00:00:00 2001
From: Jeff Klenzing <jklenzing@gmail.com>
Date: Mon, 13 Apr 2020 21:03:59 -0400
Subject: [PATCH 2/3] TST: remove manual installs of python 3.5 packages

---
 .travis.yml | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 62db1d6e..10c53c99 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -27,9 +27,6 @@ before_install:
   - pip install pytest-cov
   - pip install coveralls
   - pip install future
-  - pip install pandas
-  - pip install xarray
-  - pip install matplotlib
 
 install:
   - python setup.py install

From 9a24908dc57e489890ba922b8d67e1c59cbdcf98 Mon Sep 17 00:00:00 2001
From: Jeff Klenzing <jklenzing@gmail.com>
Date: Mon, 13 Apr 2020 21:04:07 -0400
Subject: [PATCH 3/3] DOC: update changelog

---
 CHANGELOG.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index b6cd88ab..66bce50b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## [0.2.1] - 2020-04-13
+- Testing changes
+  - Update Travis CI to test for numpy versions as in NEP 029
+
 ## [0.2.0] - 2019-12-17
 - API changes
   - Store loaded data in xarray object