Merge branch 'master' of https://github.com/macpython/netcdf4-python-wheels

Author: jswhit

.travis.yml

@@ -75,6 +75,17 @@ matrix:
         - PLAT=i686
         - NP_BUILD_DEP="1.17.3"
         - NP_TEST_DEP="1.17.3"
+    - os: linux
+      env:
+        - MB_PYTHON_VERSION=3.9
+        - NP_BUILD_DEP="1.17.3"
+        - NP_TEST_DEP="1.17.3"
+    - os: linux
+      env:
+        - MB_PYTHON_VERSION=3.9
+        - PLAT=i686
+        - NP_BUILD_DEP="1.17.3"
+        - NP_TEST_DEP="1.17.3"
     #- os: osx
     #  language: generic
     #  env:
@@ -102,6 +113,13 @@ matrix:
         - MB_PYTHON_OSX_VER=10.9
         - NP_BUILD_DEP="1.17.3"
         - NP_TEST_DEP="1.17.3"
+    - os: osx
+      language: generic
+      env:
+        - MB_PYTHON_VERSION=3.9
+        - MB_PYTHON_OSX_VER=10.9
+        - NP_BUILD_DEP="1.17.3"
+        - NP_TEST_DEP="1.17.3"
 
 before_install:
     - BUILD_DEPENDS="numpy==$NP_BUILD_DEP Cython setuptools>=18.0"