1.11.1 - Added six dependency explicitly

It was missing from `setup.py`.

Author: Sylvain MARIE

ci_tools/requirements-pip.txt

@@ -1,4 +1,5 @@
 # --- to execute setup.py whatever the goal
+six
 pytest-runner
 setuptools_scm
 pypandoc

docs/changelog.md

@@ -1,5 +1,9 @@
 # Changelog
 
+### 1.11.1 - Added `six` dependency explicitly
+
+It was missing from `setup.py`.
+
 ### 1.11.0 - `fixture_ref` can now be used inside tuples, leading to cross-products
 
 Fixes [#47](https://github.com/smarie/python-pytest-cases/issues/47).

setup.py

@@ -12,9 +12,9 @@
 
 # *************** Dependencies *********
 INSTALL_REQUIRES = ['wrapt', 'decopatch', 'makefun', 'functools32;python_version<"3.2"',
-                    'funcsigs;python_version<"3.3"', 'enum34;python_version<"3.4"']
+                    'funcsigs;python_version<"3.3"', 'enum34;python_version<"3.4"', 'six']
 DEPENDENCY_LINKS = []
-SETUP_REQUIRES = ['pytest-runner', 'setuptools_scm', 'pypandoc', 'pandoc']
+SETUP_REQUIRES = ['pytest-runner', 'setuptools_scm', 'pypandoc', 'pandoc', 'six']
 TESTS_REQUIRE = ['pytest', 'pytest-logging', 'pytest-cov', 'pytest-steps', 'pytest-harvest']
 EXTRAS_REQUIRE = {}