don't test with very old pymongo, drop < 3.3.x versions

Author: dcrosta

.travis.yml

@@ -7,14 +7,12 @@ python:
 env:
     - STYLE=1
     # keep this list in sync with what's in tox.ini
-    - PYMONGO=pymongo30
-    - PYMONGO=pymongo31
-    - PYMONGO=pymongo32
     - PYMONGO=pymongo33
     - PYMONGO=pymongo34
     - PYMONGO=pymongo35
     - PYMONGO=pymongo36
     - PYMONGO=pymongo37
+    - PYMONGO=pymongo38
 matrix:
   exclude:
     # style runs on 2.7 only so that it runs first

docs/index.rst

@@ -173,6 +173,11 @@ History and Contributors
 
 Changes:
 
+- 2.3.0: April 24, 2019
+
+  - Update version compatibility matrix in tests, drop official support for
+    PyMongo less than 3.3.x.
+
 - 2.2.0: November 1, 2018
 
   - `#117 <https://github.com/dcrosta/flask-pymongo/pull/117>`_ Allow URIs

setup.py

@@ -31,7 +31,7 @@
     packages=find_packages(),
     install_requires=[
         "Flask>=0.11",
-        "PyMongo>=3.0",
+        "PyMongo>=3.3",
     ],
     classifiers=[
         "Environment :: Web Environment",

tox.ini

@@ -2,7 +2,7 @@
 
 ; keep the pymongo list in sync with what's in .travis.yaml
 envlist=
-    pymongo{30,31,32,33,34,35,36,37}-mongo{32,34,36,40,41}-flask{0_11,0_12,10}, style
+    pymongo{33,34,35,36,37,38}-mongo{32,34,36,40,41}-flask{0_11,0_12,10}, style
 
 [testenv]
 docker =
@@ -15,14 +15,12 @@ docker =
 deps =
     pytest
 
-    pymongo30: pymongo>=3.0,<3.1
-    pymongo31: pymongo>=3.1,<3.2
-    pymongo32: pymongo>=3.2,<3.3
     pymongo33: pymongo>=3.3,<3.4
     pymongo34: pymongo>=3.4,<3.5
     pymongo35: pymongo>=3.5,<3.6
     pymongo36: pymongo>=3.6,<3.7
     pymongo37: pymongo>=3.7,<3.8
+    pymongo38: pymongo>=3.8,<3.9
 
     flask0_11: flask>=0.11,<0.12
     flask0_12: flask>=0.12,<1.0