installation: Python-3.6

Signed-off-by: Tibor Simko <tibor.simko@cern.ch>

.travis.yml

@@ -1,5 +1,5 @@
 # This file is part of REANA.
-# Copyright (C) 2017 CERN.
+# Copyright (C) 2017, 2018 CERN.
 #
 # REANA is free software; you can redistribute it and/or modify it under the
 # terms of the GNU General Public License as published by the Free Software
@@ -29,7 +29,7 @@ cache:
   - pip
 
 python:
-  - "3.5"
+  - "3.6"
 
 services:
   - docker

Dockerfile

@@ -18,7 +18,7 @@
 # granted to it by virtue of its status as an Intergovernmental Organization or
 # submit itself to any jurisdiction.
 
-FROM python:3.5
+FROM python:3.6
 
 ENV TERM=xterm
 RUN apt-get update && \

setup.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 #
 # This file is part of REANA.
-# Copyright (C) 2017 CERN.
+# Copyright (C) 2017, 2018 CERN.
 #
 # REANA is free software; you can redistribute it and/or modify it under the
 # terms of the GNU General Public License as published by the Free Software
@@ -105,13 +105,16 @@
     setup_requires=setup_requires,
     tests_require=tests_require,
     classifiers=[
+        'Development Status :: 3 - Alpha',
         'Environment :: Web Environment',
         'Intended Audience :: Developers',
         'License :: OSI Approved :: GNU General Public License v2 (GPLv2)',
         'Operating System :: OS Independent',
+        'Programming Language :: Python :: 3',
+        'Programming Language :: Python :: 3.6',
+        'Programming Language :: Python :: Implementation :: CPython',
         'Programming Language :: Python',
         'Topic :: Internet :: WWW/HTTP :: Dynamic Content',
         'Topic :: Software Development :: Libraries :: Python Modules',
-        'Development Status :: 3 - Alpha',
     ],
 )