Merge ad17bf7 into 658ad76

setup.py

@@ -19,16 +19,7 @@
 history = open('CHANGES.rst').read()
 
 tests_require = [
-    'apispec>=0.21.0,<0.40',
-    'check-manifest>=0.25',
-    'coverage>=4.0',
-    'isort>=4.2.2,<4.3',
-    'pydocstyle>=1.0.0',
-    'pytest-cache>=1.0',
-    'pytest-cov>=1.8.0',
-    'pytest-pep8>=1.0.6',
-    'swagger_spec_validator>=2.1.0',
-    'pytest-reana>=0.6.0.dev20190702,<0.7.0',
+    'pytest-reana>=0.6.0.dev20190705,<0.7.0',
 ]
 
 extras_require = {
@@ -58,10 +49,9 @@
     'Flask>=0.12',
     'fs>=2.0',
     'jsonpickle>=0.9.6',
-    'kubernetes>=9.0.0',
     'marshmallow>=2.13',
     'packaging>=18.0',
-    'reana-commons>=0.6.0.dev20190703,<0.7.0',
+    'reana-commons[kubernetes]>=0.6.0.dev20190704,<0.7.0',
     'reana-db>=0.5.0,<0.6.0',
     'requests==2.20.0',
     'sqlalchemy-utils>=0.31.0',