travis: update python matrix

closes #127

.travis.yml

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 #
 # This file is part of Invenio.
-# Copyright (C) 2015-2018 CERN.
+# Copyright (C) 2015-2020 CERN.
 #
 # Invenio is free software; you can redistribute it and/or modify it
 # under the terms of the MIT License; see LICENSE file for more details.
@@ -11,8 +11,6 @@ notifications:
 
 dist: xenial
 
-sudo: true
-
 language: python
 
 cache:
@@ -45,8 +43,8 @@ env:
     - EXTRAS=postgresql REQUIREMENTS=devel SQLALCHEMY_DATABASE_URI="postgresql+psycopg2://postgres@localhost:5432/invenio" POSTGRESQL_VERSION="10"
 
 python:
-  - "2.7"
-  - "3.5"
+  - "3.6"
+  - "3.7"
 
 matrix:
   fast_finish: true
@@ -88,5 +86,4 @@ deploy:
   distributions: "sdist bdist_wheel"
   on:
     tags: true
-    python: "2.7"
-    condition: $REQUIREMENTS = release
+  skip_existing: true

requirements-devel.txt

@@ -11,3 +11,4 @@
 -e git+https://github.com/kvesteri/sqlalchemy-utils.git#egg=sqlalchemy-utils
 -e git+https://github.com/mitsuhiko/flask-sqlalchemy.git#egg=flask-sqlalchemy
 -e git+https://github.com/zzzeek/sqlalchemy.git#egg=sqlalchemy
+-e git+https://github.com/inveniosoftware/invenio-base.git#egg=invenio-base

setup.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 #
 # This file is part of Invenio.
-# Copyright (C) 2015-2018 CERN.
+# Copyright (C) 2015-2020 CERN.
 #
 # Invenio is free software; you can redistribute it and/or modify it
 # under the terms of the MIT License; see LICENSE file for more details.
@@ -52,7 +52,7 @@
 ]
 
 install_requires = [
-    'Flask>=0.11.1',
+    'invenio-base>=1.2.2',
     'Flask-Alembic>=2.0.1',
     'Flask-SQLAlchemy>=2.1',
     'SQLAlchemy>=1.1.0',
@@ -101,10 +101,9 @@
         'Programming Language :: Python',
         'Topic :: Internet :: WWW/HTTP :: Dynamic Content',
         'Topic :: Software Development :: Libraries :: Python Modules',
-        'Programming Language :: Python :: 2',
-        'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.5',
+        'Programming Language :: Python :: 3.6',
+        'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: Implementation :: CPython',
         'Development Status :: 5 - Production/Stable',
     ],