Stopped testing on MySQL 5.6 and PostgreSQL 9.5.

Author: felixxm

.travis.yml

@@ -14,10 +14,10 @@ env:
 # Quick Runs. Lowest supported database and Python version.
 - COMPOSE_APP=sqlite PYTHON_VERSION=3.6
 - COMPOSE_APP=sqlite-gis PYTHON_VERSION=3.6
-- COMPOSE_APP=postgres PYTHON_VERSION=3.6 POSTGRES_VERSION=9.5
-- COMPOSE_APP=postgres-gis PYTHON_VERSION=3.6 POSTGRES_VERSION=9.5 POSTGIS_VERSION=2.4
-- COMPOSE_APP=mysql PYTHON_VERSION=3.6 MYSQL_VERSION=5.6
-- COMPOSE_APP=mysql-gis PYTHON_VERSION=3.6 MYSQL_VERSION=5.6
+- COMPOSE_APP=postgres PYTHON_VERSION=3.6 POSTGRES_VERSION=9.6
+- COMPOSE_APP=postgres-gis PYTHON_VERSION=3.6 POSTGRES_VERSION=9.6 POSTGIS_VERSION=2.4
+- COMPOSE_APP=mysql PYTHON_VERSION=3.6 MYSQL_VERSION=5.7
+- COMPOSE_APP=mysql-gis PYTHON_VERSION=3.6 MYSQL_VERSION=5.7
 - COMPOSE_APP=mariadb PYTHON_VERSION=3.6 MARIADB_VERSION=10.2
 
 # Sqlite
@@ -29,17 +29,14 @@ env:
 - COMPOSE_APP=sqlite-gis PYTHON_VERSION=3.8
 
 # Postgres:
-- COMPOSE_APP=postgres PYTHON_VERSION=3.6 POSTGRES_VERSION=9.5
 - COMPOSE_APP=postgres PYTHON_VERSION=3.6 POSTGRES_VERSION=9.6
 - COMPOSE_APP=postgres PYTHON_VERSION=3.6 POSTGRES_VERSION=10
 - COMPOSE_APP=postgres PYTHON_VERSION=3.6 POSTGRES_VERSION=11
 
-- COMPOSE_APP=postgres PYTHON_VERSION=3.7 POSTGRES_VERSION=9.5
 - COMPOSE_APP=postgres PYTHON_VERSION=3.7 POSTGRES_VERSION=9.6
 - COMPOSE_APP=postgres PYTHON_VERSION=3.7 POSTGRES_VERSION=10
 - COMPOSE_APP=postgres PYTHON_VERSION=3.7 POSTGRES_VERSION=11
 
-- COMPOSE_APP=postgres PYTHON_VERSION=3.8 POSTGRES_VERSION=9.5
 - COMPOSE_APP=postgres PYTHON_VERSION=3.8 POSTGRES_VERSION=9.6
 - COMPOSE_APP=postgres PYTHON_VERSION=3.8 POSTGRES_VERSION=10
 - COMPOSE_APP=postgres PYTHON_VERSION=3.8 POSTGRES_VERSION=11
@@ -49,12 +46,10 @@ env:
 - COMPOSE_APP=postgres-gis PYTHON_VERSION=3.6 POSTGRES_VERSION=10 POSTGIS_VERSION=2.4
 - COMPOSE_APP=postgres-gis PYTHON_VERSION=3.6 POSTGRES_VERSION=11 POSTGIS_VERSION=2.5
 
-- COMPOSE_APP=postgres-gis PYTHON_VERSION=3.7 POSTGRES_VERSION=9.5 POSTGIS_VERSION=2.4
 - COMPOSE_APP=postgres-gis PYTHON_VERSION=3.7 POSTGRES_VERSION=9.6 POSTGIS_VERSION=2.4
 - COMPOSE_APP=postgres-gis PYTHON_VERSION=3.7 POSTGRES_VERSION=10 POSTGIS_VERSION=2.4
 - COMPOSE_APP=postgres-gis PYTHON_VERSION=3.7 POSTGRES_VERSION=11 POSTGIS_VERSION=2.5
 
-- COMPOSE_APP=postgres-gis PYTHON_VERSION=3.8 POSTGRES_VERSION=9.5 POSTGIS_VERSION=2.4
 - COMPOSE_APP=postgres-gis PYTHON_VERSION=3.8 POSTGRES_VERSION=9.6 POSTGIS_VERSION=2.4
 - COMPOSE_APP=postgres-gis PYTHON_VERSION=3.8 POSTGRES_VERSION=10 POSTGIS_VERSION=2.4
 - COMPOSE_APP=postgres-gis PYTHON_VERSION=3.8 POSTGRES_VERSION=11 POSTGIS_VERSION=2.5
@@ -63,23 +58,19 @@ env:
 - COMPOSE_APP=mysql PYTHON_VERSION=3.6 MYSQL_VERSION=5.7
 - COMPOSE_APP=mysql PYTHON_VERSION=3.6 MYSQL_VERSION=8.0
 
-- COMPOSE_APP=mysql PYTHON_VERSION=3.7 MYSQL_VERSION=5.6
 - COMPOSE_APP=mysql PYTHON_VERSION=3.7 MYSQL_VERSION=5.7
 - COMPOSE_APP=mysql PYTHON_VERSION=3.7 MYSQL_VERSION=8.0
 
-- COMPOSE_APP=mysql PYTHON_VERSION=3.8 MYSQL_VERSION=5.6
 - COMPOSE_APP=mysql PYTHON_VERSION=3.8 MYSQL_VERSION=5.7
 - COMPOSE_APP=mysql PYTHON_VERSION=3.8 MYSQL_VERSION=8.0
 
 # MySQL gis:
 - COMPOSE_APP=mysql-gis PYTHON_VERSION=3.6 MYSQL_VERSION=5.7
 - COMPOSE_APP=mysql-gis PYTHON_VERSION=3.6 MYSQL_VERSION=8.0
 
-- COMPOSE_APP=mysql-gis PYTHON_VERSION=3.7 MYSQL_VERSION=5.6
 - COMPOSE_APP=mysql-gis PYTHON_VERSION=3.7 MYSQL_VERSION=5.7
 - COMPOSE_APP=mysql-gis PYTHON_VERSION=3.7 MYSQL_VERSION=8.0
 
-- COMPOSE_APP=mysql-gis PYTHON_VERSION=3.8 MYSQL_VERSION=5.6
 - COMPOSE_APP=mysql-gis PYTHON_VERSION=3.8 MYSQL_VERSION=5.7
 - COMPOSE_APP=mysql-gis PYTHON_VERSION=3.8 MYSQL_VERSION=8.0