Added Python 3.8 testing. (#12)

Author: felixxm

.travis.yml

@@ -22,9 +22,11 @@ env:
 
 # Sqlite
 - COMPOSE_APP=sqlite PYTHON_VERSION=3.7
+- COMPOSE_APP=sqlite PYTHON_VERSION=3.8
 
 # Sqlite gis:
 - COMPOSE_APP=sqlite-gis PYTHON_VERSION=3.7
+- COMPOSE_APP=sqlite-gis PYTHON_VERSION=3.8
 
 # Postgres:
 - COMPOSE_APP=postgres PYTHON_VERSION=3.6 POSTGRES_VERSION=9.5
@@ -37,6 +39,11 @@ env:
 - 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
+
 # Postgres gis:
 - COMPOSE_APP=postgres-gis PYTHON_VERSION=3.6 POSTGRES_VERSION=9.6 POSTGIS_VERSION=2.4
 - COMPOSE_APP=postgres-gis PYTHON_VERSION=3.6 POSTGRES_VERSION=10 POSTGIS_VERSION=2.4
@@ -47,6 +54,11 @@ env:
 - 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
+
 # MySQL:
 - COMPOSE_APP=mysql PYTHON_VERSION=3.6 MYSQL_VERSION=5.7
 - COMPOSE_APP=mysql PYTHON_VERSION=3.6 MYSQL_VERSION=8.0
@@ -55,6 +67,10 @@ env:
 - 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
@@ -63,6 +79,10 @@ env:
 - 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
+
 # MariaDB:
 - COMPOSE_APP=mariadb PYTHON_VERSION=3.6 MARIADB_VERSION=10.2
 - COMPOSE_APP=mariadb PYTHON_VERSION=3.6 MARIADB_VERSION=10.3
@@ -73,6 +93,11 @@ env:
 - COMPOSE_APP=mariadb PYTHON_VERSION=3.7 MARIADB_VERSION=10.3
 - COMPOSE_APP=mariadb PYTHON_VERSION=3.7 MARIADB_VERSION=10.4
 
+- COMPOSE_APP=mariadb PYTHON_VERSION=3.8 MARIADB_VERSION=10.1
+- COMPOSE_APP=mariadb PYTHON_VERSION=3.8 MARIADB_VERSION=10.2
+- COMPOSE_APP=mariadb PYTHON_VERSION=3.8 MARIADB_VERSION=10.3
+- COMPOSE_APP=mariadb PYTHON_VERSION=3.8 MARIADB_VERSION=10.4
+
 # Browsers:
 - COMPOSE_APP=chrome PYTHON_VERSION=3.6
 - COMPOSE_APP=firefox PYTHON_VERSION=3.6