Drop support of python 3.4

issue8203
review279171002

.drone.yml

@@ -25,12 +25,6 @@ services:
 
 matrix:
     include:
-        - IMAGE: python:3.4
-          TOXENV: py34
-          DATABASE: sqlite
-        - IMAGE: python:3.4
-          TOXENV: py34
-          DATABASE: postgresql
         - IMAGE: python:3.5
           TOXENV: py35
           DATABASE: sqlite

setup.py

@@ -91,7 +91,7 @@ setup(name=name,
         'License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)',
         'Natural Language :: Spanish',
         'Operating System :: OS Independent',
-        'Programming Language :: Python :: 3.4',
+        'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
@@ -101,7 +101,7 @@ setup(name=name,
         'Topic :: Office/Business :: Financial :: Accounting',
         ],
     license='GPL-3',
-    python_requires='>=3.4',
+    python_requires='>=3.5',
     install_requires=requires,
     dependency_links=dependency_links,
     zip_safe=False,

tox.ini

@@ -1,12 +1,12 @@
 [tox]
-envlist = {py34,py35,py36,py37}-{sqlite,postgresql},pypy3-{sqlite,postgresql}
+envlist = {py35,py36,py37}-{sqlite,postgresql},pypy3-{sqlite,postgresql}
 
 [testenv]
 commands = {envpython} setup.py test
 deps =
-    {py34,py35,py36,py37}-postgresql: psycopg2 >= 2.5
+    {py35,py36,py37}-postgresql: psycopg2 >= 2.5
     pypy3-postgresql: psycopg2cffi >= 2.5
-    {py34,py35,py36}-sqlite: sqlitebck
+    {py35,py36}-sqlite: sqlitebck
 setenv =
     sqlite: TRYTOND_DATABASE_URI={env:SQLITE_URI:sqlite://}
     postgresql: TRYTOND_DATABASE_URI={env:POSTGRESQL_URI:postgresql://}